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104946420080896 = 28172376632
BaseRepresentation
bin10111110111001010111110…
…000101101110000100000000
3111202120210001110100202021121
4113313022332011232010000
5102223420232020042041
61011111415251402024
731051062060123622
oct2767127605560400
9452523043322247
10104946420080896
1130491588208459
12b92b39b8b3314
13467353589b564
141bcb610624c12
15c1ed6d2047d1
hex5f72be16e100

104946420080896 has 81 divisors (see below), whose sum is σ = 222536179255341. Its totient is φ = 49385239351296.

The previous prime is 104946420080857. The next prime is 104946420080921. The reversal of 104946420080896 is 698080024649401.

The square root of 104946420080896 is 10244336.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 81705690374400 + 23240729706496 = 9039120^2 + 4820864^2 .

It is a super-2 number, since 2×1049464200808962 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2786440561 + ... + 2786478223.

Almost surely, 2104946420080896 is an apocalyptic number.

104946420080896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

104946420080896 is the 10244336-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104946420080896

104946420080896 is an abundant number, since it is smaller than the sum of its proper divisors (117589759174445).

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

104946420080896 is an frugal number, since it uses more digits than its factorization.

104946420080896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75376 (or 37682 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 104946420080896 in words is "one hundred four trillion, nine hundred forty-six billion, four hundred twenty million, eighty thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 256 272 289 544 578 1088 1156 2176 2312 4352 4624 9248 18496 36992 37663 73984 75326 150652 301304 602608 640271 1205216 1280542 2410432 2561084 4820864 5122168 9641728 10244336 10884607 20488672 21769214 40977344 43538428 81954688 87076856 163909376 174153712 348307424 696614848 1393229696 1418501569 2786459392 2837003138 5674006276 11348012552 22696025104 24114526673 45392050208 48229053346 90784100416 96458106692 181568200832 192916213384 363136401664 385832426768 409946953441 771664853536 819893906882 1543329707072 1639787813764 3086659414144 3279575627528 6173318828288 6559151255056 13118302510112 26236605020224 52473210040448 104946420080896