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12300131767 = 711159741971
BaseRepresentation
bin10110111010010010…
…10001110110110111
31011202012212102201211
423131021101312313
5200142313204032
65352310302251
7613544252320
oct133511216667
934665772654
1012300131767
115242116060
122473357987
1312103aa5a1
14849827447
154beca8747
hex2dd251db7

12300131767 has 8 divisors (see below), whose sum is σ = 15335229312. Its totient is φ = 9584518200.

The previous prime is 12300131761. The next prime is 12300131807. The reversal of 12300131767 is 76713100321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12300131767 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 (12300131761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79870909 + ... + 79871062.

It is an arithmetic number, because the mean of its divisors is an integer number (1916903664).

Almost surely, 212300131767 is an apocalyptic number.

12300131767 is a deficient number, since it is larger than the sum of its proper divisors (3035097545).

12300131767 is a wasteful number, since it uses less digits than its factorization.

12300131767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159741989.

The product of its (nonzero) digits is 5292, while the sum is 31.

The spelling of 12300131767 in words is "twelve billion, three hundred million, one hundred thirty-one thousand, seven hundred sixty-seven".

Divisors: 1 7 11 77 159741971 1118193797 1757161681 12300131767