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12880082621102 = 229493674498357
BaseRepresentation
bin1011101101101110000010…
…1111111101001010101110
31200121022202002210111121212
42323123200233331022232
53142011402122333402
643221010034554422
72466361311610004
oct273334057751256
950538662714555
1012880082621102
114116459947084
1215402b5738a12
1372578193b498
14327583a68a74
15175091aa1952
hexbb6e0bfd2ae

12880082621102 has 16 divisors (see below), whose sum is σ = 19986744396960. Its totient is φ = 6217843584288.

The previous prime is 12880082621101. The next prime is 12880082621111. The reversal of 12880082621102 is 20112628008821.

It is a self number, because there is not a number n which added to its sum of digits gives 12880082621102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880082621101) 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, 614108 + ... + 5112464.

It is an arithmetic number, because the mean of its divisors is an integer number (1249171524810).

Almost surely, 212880082621102 is an apocalyptic number.

12880082621102 is a deficient number, since it is larger than the sum of its proper divisors (7106661775858).

12880082621102 is a wasteful number, since it uses less digits than its factorization.

12880082621102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547755.

The product of its (nonzero) digits is 49152, while the sum is 41.

The spelling of 12880082621102 in words is "twelve trillion, eight hundred eighty billion, eighty-two million, six hundred twenty-one thousand, one hundred two".

Divisors: 1 2 29 58 49367 98734 1431643 2863286 4498357 8996714 130452353 260904706 222070390019 444140780038 6440041310551 12880082621102