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10160654161 = 72613399349
BaseRepresentation
bin10010111011001111…
…10100011101010001
3222020010001201012111
421131213310131101
5131302111413121
64400122025321
7506535064300
oct113547643521
928203051174
1010160654161
114344473949
121b76948241
13c5c0798c8
146c5622437
153e70442e1
hex25d9f4751

10160654161 has 12 divisors (see below), whose sum is σ = 12013302900. Its totient is φ = 8566356960.

The previous prime is 10160654159. The next prime is 10160654173. The reversal of 10160654161 is 16145606101.

It can be written as a sum of positive squares in 2 ways, for example, as 326163600 + 9834490561 = 18060^2 + 99169^2 .

It is not a de Polignac number, because 10160654161 - 21 = 10160654159 is a prime.

It is a super-2 number, since 2×101606541612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10160654461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1696686 + ... + 1702663.

It is an arithmetic number, because the mean of its divisors is an integer number (1001108575).

Almost surely, 210160654161 is an apocalyptic number.

It is an amenable number.

10160654161 is a deficient number, since it is larger than the sum of its proper divisors (1852648739).

10160654161 is an equidigital number, since it uses as much as digits as its factorization.

10160654161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399424 (or 3399417 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 10160654161 in words is "ten billion, one hundred sixty million, six hundred fifty-four thousand, one hundred sixty-one".

Divisors: 1 7 49 61 427 2989 3399349 23795443 166568101 207360289 1451522023 10160654161