Search a number
-
+
99458833984000 = 29531709390917
BaseRepresentation
bin10110100111010100010000…
…011110000010101000000000
3111001011011122010222112021221
4112213110100132002220000
5101014013142444442000
6551310431344524424
726643443423664331
oct2647242036025000
9431134563875257
1099458833984000
1129766288996657
12b1a3956320714
134365c0a4bc92a
141a7bb9461a288
15b77244b2d61a
hex5a7510782a00

99458833984000 has 160 divisors (see below), whose sum is σ = 248024055975696. Its totient is φ = 39780768563200.

The previous prime is 99458833983947. The next prime is 99458833984007. The reversal of 99458833984000 is 48933885499.

It can be written as a sum of positive squares in 8 ways, for example, as 9157450672384 + 90301383311616 = 3026128^2 + 9502704^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (99458833984007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093906542 + ... + 1093997458.

Almost surely, 299458833984000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99458833984000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124012027987848).

99458833984000 is an abundant number, since it is smaller than the sum of its proper divisors (148565221991696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99458833984000 is an equidigital number, since it uses as much as digits as its factorization.

99458833984000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108043 (or 108017 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 70.

The spelling of 99458833984000 in words is "ninety-nine trillion, four hundred fifty-eight billion, eight hundred thirty-three million, nine hundred eighty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 800 1000 1280 1600 2000 2560 3200 4000 6400 8000 12800 16000 17093 32000 34186 64000 68372 85465 90917 136744 170930 181834 273488 341860 363668 427325 454585 546976 683720 727336 854650 909170 1093952 1367440 1454672 1709300 1818340 2136625 2187904 2272925 2734880 2909344 3418600 3636680 4273250 4375808 4545850 5469760 5818688 6837200 7273360 8546500 8751616 9091700 10939520 11364625 11637376 13674400 14546720 17093000 18183400 21879040 22729250 23274752 27348800 29093440 34186000 36366800 43758080 45458500 46549504 54697600 58186880 68372000 72733600 90917000 109395200 116373760 136744000 145467200 181834000 218790400 232747520 273488000 290934400 363668000 546976000 581868800 727336000 1093952000 1163737600 1454672000 1554044281 2909344000 3108088562 5818688000 6216177124 7770221405 12432354248 15540442810 24864708496 31080885620 38851107025 49729416992 62161771240 77702214050 99458833984 124323542480 155404428100 194255535125 198917667968 248647084960 310808856200 388511070250 397835335936 497294169920 621617712400 777022140500 795670671872 994588339840 1243235424800 1554044281000 1989176679680 2486470849600 3108088562000 3978353359360 4972941699200 6216177124000 9945883398400 12432354248000 19891766796800 24864708496000 49729416992000 99458833984000