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12070713160 = 2351122493949
BaseRepresentation
bin10110011110111100…
…00111011101001000
31011011020011202120101
423033132013131020
5144210100310120
65313433135144
7605060240362
oct131736073510
934136152511
1012070713160
11513466a500
12240a55a4b4
1311a49c2b2c
14827187d32
154a9a8c90a
hex2cf787748

12070713160 has 48 divisors (see below), whose sum is σ = 29852581500. Its totient is φ = 4389348480.

The previous prime is 12070713139. The next prime is 12070713209. The reversal of 12070713160 is 6131707021.

It can be written as a sum of positive squares in 2 ways, for example, as 11026260036 + 1044453124 = 105006^2 + 32318^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1242135 + ... + 1251814.

Almost surely, 212070713160 is an apocalyptic number.

12070713160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12070713160 is an abundant number, since it is smaller than the sum of its proper divisors (17781868340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12070713160 is a wasteful number, since it uses less digits than its factorization.

12070713160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493982 (or 2493967 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The spelling of 12070713160 in words is "twelve billion, seventy million, seven hundred thirteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 2420 4840 2493949 4987898 9975796 12469745 19951592 24939490 27433439 49878980 54866878 99757960 109733756 137167195 219467512 274334390 301767829 548668780 603535658 1097337560 1207071316 1508839145 2414142632 3017678290 6035356580 12070713160