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149992758804050 = 2521072161872
BaseRepresentation
bin100010000110101011101001…
…000110110111111001010010
3201200002011112020212220222222
4202012223221012313321102
5124124440132223212200
61251001415552101042
743410422250461051
oct4206535106677122
9650064466786888
10149992758804050
11438796320505a8
12149a5727534782
1365903445b3996
14290798c836398
1512519c886ed85
hex886ae91b7e52

149992758804050 has 54 divisors (see below), whose sum is σ = 281635648778757. Its totient is φ = 59432711068880.

The previous prime is 149992758804047. The next prime is 149992758804101. The reversal of 149992758804050 is 50408857299941.

149992758804050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 146992903627969 + 2999855176081 = 12124063^2 + 1732009^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=8660045.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9266240057 + ... + 9266256243.

Almost surely, 2149992758804050 is an apocalyptic number.

149992758804050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149992758804050 is a deficient number, since it is larger than the sum of its proper divisors (131642889974707).

149992758804050 is an frugal number, since it uses more digits than its factorization.

149992758804050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32600 (or 16301 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 71.

The spelling of 149992758804050 in words is "one hundred forty-nine trillion, nine hundred ninety-two billion, seven hundred fifty-eight million, eight hundred four thousand, fifty".

Divisors: 1 2 5 10 25 50 107 214 535 1070 2675 5350 11449 16187 22898 32374 57245 80935 114490 161870 286225 404675 572450 809350 1732009 3464018 8660045 17320090 43300225 86600450 185324963 262018969 370649926 524037938 926624815 1310094845 1853249630 2620189690 4633124075 6550474225 9266248150 13100948450 28036029683 56072059366 140180148415 280360296830 700900742075 1401801484150 2999855176081 5999710352162 14999275880405 29998551760810 74996379402025 149992758804050