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12401804707 = 371512718191
BaseRepresentation
bin10111000110011010…
…01000010110100011
31012000022011221210021
423203031020112203
5200344330222312
65410341414311
7616220413015
oct134315102643
935008157707
1012401804707
11529454a486
1224a140a397
1312284886a6
148591321b5
154c8b8dc07
hex2e33485a3

12401804707 has 16 divisors (see below), whose sum is σ = 12870221824. Its totient is φ = 11941020000.

The previous prime is 12401804699. The next prime is 12401804717. The reversal of 12401804707 is 70740810421.

It is a cyclic number.

It is not a de Polignac number, because 12401804707 - 23 = 12401804699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401804717) 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, 1509982 + ... + 1518172.

It is an arithmetic number, because the mean of its divisors is an integer number (804388864).

Almost surely, 212401804707 is an apocalyptic number.

12401804707 is a deficient number, since it is larger than the sum of its proper divisors (468417117).

12401804707 is a wasteful number, since it uses less digits than its factorization.

12401804707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8650.

The product of its (nonzero) digits is 12544, while the sum is 34.

The spelling of 12401804707 in words is "twelve billion, four hundred one million, eight hundred four thousand, seven hundred seven".

Divisors: 1 37 151 271 5587 8191 10027 40921 303067 1236841 1514077 2219761 45763117 82131157 335183911 12401804707