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12710532471 = 371346558727
BaseRepresentation
bin10111101011001101…
…10101010101110111
31012210211002221122220
423311212311111313
5202012344014341
65501130453423
7626656512660
oct136546652567
935724087586
1012710532471
11543284519a
122568894273
131277420c40
14888138367
154e5d23a66
hex2f59b5577

12710532471 has 16 divisors (see below), whose sum is σ = 20858310144. Its totient is φ = 6704456544.

The previous prime is 12710532469. The next prime is 12710532623. The reversal of 12710532471 is 17423501721.

It is not a de Polignac number, because 12710532471 - 21 = 12710532469 is a prime.

It is a super-3 number, since 3×127105324713 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12710532421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23279091 + ... + 23279636.

It is an arithmetic number, because the mean of its divisors is an integer number (1303644384).

Almost surely, 212710532471 is an apocalyptic number.

12710532471 is a deficient number, since it is larger than the sum of its proper divisors (8147777673).

12710532471 is a wasteful number, since it uses less digits than its factorization.

12710532471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46558750.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 12710532471 in words is "twelve billion, seven hundred ten million, five hundred thirty-two thousand, four hundred seventy-one".

Divisors: 1 3 7 13 21 39 91 273 46558727 139676181 325911089 605263451 977733267 1815790353 4236844157 12710532471