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2952861013 = 23912355067
BaseRepresentation
bin1011000000000001…
…0001010101010101
321121210022212210201
42300000101111111
522021413023023
61205002020501
7133113622144
oct26000212525
97553285721
102952861013
1112858a4203
126a4aa7731
133809bb44b
1420025575b
15124381bad
hexb0011555

2952861013 has 4 divisors (see below), whose sum is σ = 2965216320. Its totient is φ = 2940505708.

The previous prime is 2952861007. The next prime is 2952861031. The reversal of 2952861013 is 3101682592.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2952861013 - 225 = 2919306581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952861083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177295 + ... + 6177772.

It is an arithmetic number, because the mean of its divisors is an integer number (741304080).

Almost surely, 22952861013 is an apocalyptic number.

It is an amenable number.

2952861013 is a deficient number, since it is larger than the sum of its proper divisors (12355307).

2952861013 is a wasteful number, since it uses less digits than its factorization.

2952861013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355306.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2952861013 is about 54340.2338327689. The cubic root of 2952861013 is about 1434.6556354169.

The spelling of 2952861013 in words is "two billion, nine hundred fifty-two million, eight hundred sixty-one thousand, thirteen".

Divisors: 1 239 12355067 2952861013