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13002674121 = 3567798641
BaseRepresentation
bin11000001110000010…
…10000111111001001
31020120011211021200000
430013001100333021
5203112141032441
65550124233213
7640134622623
oct140701207711
936504737600
1013002674121
115572741578
12262a69b809
1312c2ac9c18
148b4c63c13
155117ce2b6
hex307050fc9

13002674121 has 24 divisors (see below), whose sum is σ = 19767986784. Its totient is φ = 8539058880.

The previous prime is 13002674119. The next prime is 13002674143. The reversal of 13002674121 is 12147620031.

It is not a de Polignac number, because 13002674121 - 21 = 13002674119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13002674171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383040 + ... + 415601.

It is an arithmetic number, because the mean of its divisors is an integer number (823666116).

Almost surely, 213002674121 is an apocalyptic number.

It is an amenable number.

13002674121 is a deficient number, since it is larger than the sum of its proper divisors (6765312663).

13002674121 is an frugal number, since it uses more digits than its factorization.

13002674121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798723 (or 798711 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 13002674121 in words is "thirteen billion, two million, six hundred seventy-four thousand, one hundred twenty-one".

Divisors: 1 3 9 27 67 81 201 243 603 1809 5427 16281 798641 2395923 7187769 21563307 53508947 64689921 160526841 194069763 481580523 1444741569 4334224707 13002674121