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12713545676 = 22131734634153
BaseRepresentation
bin10111101011100100…
…10100111111001100
31012211000210001000002
423311302110333030
5202014131430201
65501315223432
7630024232556
oct136562247714
935730701002
1012713545676
115434513047
1225698a7b78
131277c375c0
148886c04d6
154e621b76b
hex2f5c94fcc

12713545676 has 48 divisors (see below), whose sum is σ = 25383000384. Its totient is φ = 5519702016.

The previous prime is 12713545673. The next prime is 12713545697. The reversal of 12713545676 is 67654531721.

It is a self number, because there is not a number n which added to its sum of digits gives 12713545676.

It is not an unprimeable number, because it can be changed into a prime (12713545673) 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, 3059216 + ... + 3063368.

It is an arithmetic number, because the mean of its divisors is an integer number (528812508).

Almost surely, 212713545676 is an apocalyptic number.

It is an amenable number.

12713545676 is a deficient number, since it is larger than the sum of its proper divisors (12669454708).

12713545676 is a wasteful number, since it uses less digits than its factorization.

12713545676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7650 (or 7648 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The spelling of 12713545676 in words is "twelve billion, seven hundred thirteen million, five hundred forty-five thousand, six hundred seventy-six".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 3463 4153 6926 8306 13852 16612 45019 53989 58871 70601 90038 107978 117742 141202 180076 215956 235484 282404 765323 917813 1530646 1835626 3061292 3671252 14381839 28763678 57527356 186963907 244491263 373927814 488982526 747855628 977965052 3178386419 6356772838 12713545676