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13712000130 = 2325152355557
BaseRepresentation
bin11001100010100110…
…01000010010000010
31022101121112210000200
430301103020102002
5211040233001010
610144343430030
7663540035523
oct146123102202
938347483020
1013712000130
1158a7080714
1227a8155316
1313a6a5315a
1494114884a
15553be4cc0
hex3314c8482

13712000130 has 24 divisors (see below), whose sum is σ = 35651200572. Its totient is φ = 3656533344.

The previous prime is 13712000069. The next prime is 13712000171. The reversal of 13712000130 is 3100021731.

It can be written as a sum of positive squares in 2 ways, for example, as 12616456329 + 1095543801 = 112323^2 + 33099^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76177689 + ... + 76177868.

Almost surely, 213712000130 is an apocalyptic number.

13712000130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13712000130 is an abundant number, since it is smaller than the sum of its proper divisors (21939200442).

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

13712000130 is a wasteful number, since it uses less digits than its factorization.

13712000130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152355570 (or 152355567 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

Adding to 13712000130 its reverse (3100021731), we get a palindrome (16812021861).

The spelling of 13712000130 in words is "thirteen billion, seven hundred twelve million, one hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 152355557 304711114 457066671 761777785 914133342 1371200013 1523555570 2285333355 2742400026 4570666710 6856000065 13712000130