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12407103841 = 1127138310867
BaseRepresentation
bin10111000111000010…
…10110000101100001
31012000200011011211111
423203201112011201
5200402204310331
65411051143321
7616313433256
oct134341260541
935020134744
1012407103841
115297539830
1224a3144b41
1312295c2682
14859b1142d
154c9388db1
hex2e3856161

12407103841 has 16 divisors (see below), whose sum is σ = 13621690368. Its totient is φ = 11207192400.

The previous prime is 12407103817. The next prime is 12407103881. The reversal of 12407103841 is 14830170421.

It is a cyclic number.

It is not a de Polignac number, because 12407103841 - 227 = 12272886113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12407103881) 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, 1136290 + ... + 1147156.

It is an arithmetic number, because the mean of its divisors is an integer number (851355648).

Almost surely, 212407103841 is an apocalyptic number.

12407103841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12407103841 is a deficient number, since it is larger than the sum of its proper divisors (1214586527).

12407103841 is a wasteful number, since it uses less digits than its factorization.

12407103841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11532.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 12407103841 in words is "twelve billion, four hundred seven million, one hundred three thousand, eight hundred forty-one".

Divisors: 1 11 271 383 2981 4213 10867 103793 119537 1141723 2944957 4162061 32394527 45782671 1127918531 12407103841