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12713663046 = 2372919952453
BaseRepresentation
bin10111101011100101…
…10001101001000110
31012211001000000000010
423311302301221012
5202014144204141
65501321531050
7630025232010
oct136562615106
935731000003
1012713663046
115434593247
122569943a86
131277c78b56
148887111b0
154e6241416
hex2f5cb1a46

12713663046 has 64 divisors (see below), whose sum is σ = 30213504000. Its totient is φ = 3489526656.

The previous prime is 12713663023. The next prime is 12713663051. The reversal of 12713663046 is 64036631721.

It is a junction number, because it is equal to n+sod(n) for n = 12713662995 and 12713663013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216156 + ... + 268608.

It is an arithmetic number, because the mean of its divisors is an integer number (472086000).

Almost surely, 212713663046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12713663046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15106752000).

12713663046 is an abundant number, since it is smaller than the sum of its proper divisors (17499840954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12713663046 is a wasteful number, since it uses less digits than its factorization.

12713663046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52693.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 12713663046 in words is "twelve billion, seven hundred thirteen million, six hundred sixty-three thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 199 203 398 406 597 609 1194 1218 1393 2786 4179 5771 8358 11542 17313 34626 40397 52453 80794 104906 121191 157359 242382 314718 367171 734342 1101513 1521137 2203026 3042274 4563411 9126822 10438147 10647959 20876294 21295918 31314441 31943877 62628882 63887754 73067029 146134058 219201087 302706263 438402174 605412526 908118789 1816237578 2118943841 4237887682 6356831523 12713663046