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12662756482229 = 714871216519981
BaseRepresentation
bin1011100001000100011100…
…0110100001110010110101
31122211112210021022202210022
42320101013012201302311
53124431311124412404
642533105013334525
72444565624114410
oct270210706416265
948745707282708
1012662756482229
114042276a0a347
121506163637445
1370b128ba8739
1431ac4884cb77
1516e5c24d18be
hexb84471a1cb5

12662756482229 has 8 divisors (see below), whose sum is σ = 14481453865728. Its totient is φ = 10846492141680.

The previous prime is 12662756482153. The next prime is 12662756482283. The reversal of 12662756482229 is 92228465726621.

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

It is a cyclic number.

It is not a de Polignac number, because 12662756482229 - 228 = 12662488046773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12662756682229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608249582 + ... + 608270399.

It is an arithmetic number, because the mean of its divisors is an integer number (1810181733216).

Almost surely, 212662756482229 is an apocalyptic number.

It is an amenable number.

12662756482229 is a deficient number, since it is larger than the sum of its proper divisors (1818697383499).

12662756482229 is a wasteful number, since it uses less digits than its factorization.

12662756482229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216521475.

The product of its digits is 69672960, while the sum is 62.

The spelling of 12662756482229 in words is "twelve trillion, six hundred sixty-two billion, seven hundred fifty-six million, four hundred eighty-two thousand, two hundred twenty-nine".

Divisors: 1 7 1487 10409 1216519981 8515639867 1808965211747 12662756482229