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12702240716 = 2211226244299
BaseRepresentation
bin10111101010001110…
…01100111111001100
31012210020111200111212
423311013030333030
5202003233200331
65500233033552
7626526156524
oct136507147714
935706450455
1012702240716
1154290a1500
122565b558b8
1312757a9a89
14886dba684
154e5236d2b
hex2f51ccfcc

12702240716 has 18 divisors (see below), whose sum is σ = 24433443300. Its totient is φ = 5773745560.

The previous prime is 12702240701. The next prime is 12702240743. The reversal of 12702240716 is 61704220721.

It is a super-2 number, since 2×127022407162 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13121666 + ... + 13122633.

Almost surely, 212702240716 is an apocalyptic number.

It is an amenable number.

12702240716 is a deficient number, since it is larger than the sum of its proper divisors (11731202584).

12702240716 is a wasteful number, since it uses less digits than its factorization.

12702240716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26244325 (or 26244312 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The spelling of 12702240716 in words is "twelve billion, seven hundred two million, two hundred forty thousand, seven hundred sixteen".

Divisors: 1 2 4 11 22 44 121 242 484 26244299 52488598 104977196 288687289 577374578 1154749156 3175560179 6351120358 12702240716