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2656158030964 = 223461191863481
BaseRepresentation
bin100110101001101111010…
…110110001110001110100
3100101221000012221110111001
4212221233112301301310
5322004302423442324
65352115552453044
7362621033512624
oct46515726616164
910357005843431
102656158030964
11934519a65219
1236a945b4a184
131636229ab7a9
14927b724c884
154915d141e44
hex26a6f5b1c74

2656158030964 has 12 divisors (see below), whose sum is σ = 4649619622788. Its totient is φ = 1327695281600.

The previous prime is 2656158030887. The next prime is 2656158030991. The reversal of 2656158030964 is 4690308516562.

It can be written as a sum of positive squares in 2 ways, for example, as 486517410064 + 2169640620900 = 697508^2 + 1472970^2 .

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 95917897 + ... + 95945584.

It is an arithmetic number, because the mean of its divisors is an integer number (387468301899).

Almost surely, 22656158030964 is an apocalyptic number.

It is an amenable number.

2656158030964 is a deficient number, since it is larger than the sum of its proper divisors (1993461591824).

2656158030964 is a wasteful number, since it uses less digits than its factorization.

2656158030964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191866946 (or 191866944 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 2656158030964 in words is "two trillion, six hundred fifty-six billion, one hundred fifty-eight million, thirty thousand, nine hundred sixty-four".

Divisors: 1 2 4 3461 6922 13844 191863481 383726962 767453924 664039507741 1328079015482 2656158030964