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12710237793 = 311385158721
BaseRepresentation
bin10111101011001011…
…01101011001100001
31012210210112222102220
423311211231121201
5202012310102133
65501120301253
7626654144601
oct136545553141
935723488386
1012710237793
115432663860
122568771829
131277349a86
1488809cc01
154e5cb65b3
hex2f596d661

12710237793 has 8 divisors (see below), whose sum is σ = 18487618656. Its totient is φ = 7703174400.

The previous prime is 12710237791. The next prime is 12710237807. The reversal of 12710237793 is 39773201721.

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

It is not a de Polignac number, because 12710237793 - 21 = 12710237791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12710237791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192579328 + ... + 192579393.

It is an arithmetic number, because the mean of its divisors is an integer number (2310952332).

Almost surely, 212710237793 is an apocalyptic number.

It is an amenable number.

12710237793 is a deficient number, since it is larger than the sum of its proper divisors (5777380863).

12710237793 is a wasteful number, since it uses less digits than its factorization.

12710237793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385158735.

The product of its (nonzero) digits is 111132, while the sum is 42.

The spelling of 12710237793 in words is "twelve billion, seven hundred ten million, two hundred thirty-seven thousand, seven hundred ninety-three".

Divisors: 1 3 11 33 385158721 1155476163 4236745931 12710237793