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10155616161 = 33583194477
BaseRepresentation
bin10010111010101001…
…00110011110100001
3222012202120202100220
421131110212132201
5131244314204121
64355422033253
7506444212245
oct113524463641
928182522326
1010155616161
114341642809
121b75118829
13c5b004742
146c4ab0425
153e689b6c6
hex25d5267a1

10155616161 has 8 divisors (see below), whose sum is σ = 13541342784. Its totient is φ = 6770150160.

The previous prime is 10155616129. The next prime is 10155616231. The reversal of 10155616161 is 16161655101.

10155616161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10155616161 - 25 = 10155616129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10155616061) 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 7 ways as a sum of consecutive naturals, for example, 60255 + ... + 154731.

It is an arithmetic number, because the mean of its divisors is an integer number (1692667848).

Almost surely, 210155616161 is an apocalyptic number.

It is an amenable number.

10155616161 is a deficient number, since it is larger than the sum of its proper divisors (3385726623).

10155616161 is an equidigital number, since it uses as much as digits as its factorization.

10155616161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130311.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 10155616161 in words is "ten billion, one hundred fifty-five million, six hundred sixteen thousand, one hundred sixty-one".

Divisors: 1 3 35831 94477 107493 283431 3385205387 10155616161