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12952796167 = 127101990521
BaseRepresentation
bin11000001000000101…
…11111110000000111
31020102200222012222101
430010002333300013
5203011403434132
65541143212531
7635660644063
oct140402776007
936380865871
1012952796167
115547574523
122615a47147
1312b568523c
148ac39caa3
1550c22a7e7
hex3040bfc07

12952796167 has 4 divisors (see below), whose sum is σ = 13054786816. Its totient is φ = 12850805520.

The previous prime is 12952796159. The next prime is 12952796177. The reversal of 12952796167 is 76169725921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12952796167 - 23 = 12952796159 is a prime.

It is a super-3 number, since 3×129527961673 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12952796117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50995134 + ... + 50995387.

It is an arithmetic number, because the mean of its divisors is an integer number (3263696704).

Almost surely, 212952796167 is an apocalyptic number.

12952796167 is a deficient number, since it is larger than the sum of its proper divisors (101990649).

12952796167 is a wasteful number, since it uses less digits than its factorization.

12952796167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101990648.

The product of its digits is 2857680, while the sum is 55.

The spelling of 12952796167 in words is "twelve billion, nine hundred fifty-two million, seven hundred ninety-six thousand, one hundred sixty-seven".

Divisors: 1 127 101990521 12952796167