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13010003112 = 2331015367163
BaseRepresentation
bin11000001110111010…
…01110010010101000
31020120200121122011010
430013131032102220
5203121030044422
65550545303520
7640254126141
oct140735162250
936520548133
1013010003112
115576897997
122631034ba0
1312c4494ac2
148b5c10ac8
1551227ab0c
hex30774e4a8

13010003112 has 32 divisors (see below), whose sum is σ = 32847043680. Its totient is φ = 4293729600.

The previous prime is 13010003101. The next prime is 13010003137. The reversal of 13010003112 is 21130001031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2681158 + ... + 2686005.

It is an arithmetic number, because the mean of its divisors is an integer number (1026470115).

Almost surely, 213010003112 is an apocalyptic number.

13010003112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010003112 is an abundant number, since it is smaller than the sum of its proper divisors (19837040568).

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

13010003112 is a wasteful number, since it uses less digits than its factorization.

13010003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367273 (or 5367269 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13010003112 its reverse (21130001031), we get a palindrome (34140004143).

The spelling of 13010003112 in words is "thirteen billion, ten million, three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 5367163 10734326 16101489 21468652 32202978 42937304 64405956 128811912 542083463 1084166926 1626250389 2168333852 3252500778 4336667704 6505001556 13010003112