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12570014630 = 251518324513
BaseRepresentation
bin10111011010011101…
…10011001110100110
31012110000200220102102
423231032303032212
5201220410432010
65435151012102
7623332234655
oct135516631646
935400626372
1012570014630
11537049a048
12252980a032
131254291ca4
148735db19c
154d8818ba5
hex2ed3b33a6

12570014630 has 16 divisors (see below), whose sum is σ = 22775870304. Its totient is φ = 4994707200.

The previous prime is 12570014629. The next prime is 12570014641. The reversal of 12570014630 is 3641007521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12570014593 and 12570014602.

It is a congruent number.

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, 4160747 + ... + 4163766.

It is an arithmetic number, because the mean of its divisors is an integer number (1423491894).

Almost surely, 212570014630 is an apocalyptic number.

12570014630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12570014630 is a deficient number, since it is larger than the sum of its proper divisors (10205855674).

12570014630 is a wasteful number, since it uses less digits than its factorization.

12570014630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8324671.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 12570014630 in words is "twelve billion, five hundred seventy million, fourteen thousand, six hundred thirty".

Divisors: 1 2 5 10 151 302 755 1510 8324513 16649026 41622565 83245130 1257001463 2514002926 6285007315 12570014630