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3107260129 = 29107146901
BaseRepresentation
bin1011100100110101…
…0000011011100001
322000112212011120111
42321031100123201
522330424311004
61232155211321
7140000163301
oct27115203341
98015764514
103107260129
111354a70586
12728746b41
133a699a77c
14216967601
15132bcea04
hexb93506e1

3107260129 has 4 divisors (see below), whose sum is σ = 3214407060. Its totient is φ = 3000113200.

The previous prime is 3107260087. The next prime is 3107260159. The reversal of 3107260129 is 9210627013.

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

It can be written as a sum of positive squares in 2 ways, for example, as 654336400 + 2452923729 = 25580^2 + 49527^2 .

It is a cyclic number.

It is not a de Polignac number, because 3107260129 - 27 = 3107260001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3107260129.

It is not an unprimeable number, because it can be changed into a prime (3107260159) 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, 53573422 + ... + 53573479.

It is an arithmetic number, because the mean of its divisors is an integer number (803601765).

Almost surely, 23107260129 is an apocalyptic number.

It is an amenable number.

3107260129 is a deficient number, since it is larger than the sum of its proper divisors (107146931).

3107260129 is a wasteful number, since it uses less digits than its factorization.

3107260129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107146930.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3107260129 is about 55742.8033830377. The cubic root of 3107260129 is about 1459.2371271022.

The spelling of 3107260129 in words is "three billion, one hundred seven million, two hundred sixty thousand, one hundred twenty-nine".

Divisors: 1 29 107146901 3107260129