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12630000613 = 59877244091
BaseRepresentation
bin10111100001100111…
…01000001111100101
31012121012120111201111
423300303220033211
5201331240004423
65445132425021
7624661143136
oct136063501745
935535514644
1012630000613
1153a134043a
122545918171
131263835759
1487b573c8d
154ddc1760d
hex2f0ce83e5

12630000613 has 8 divisors (see below), whose sum is σ = 12858766560. Its totient is φ = 12401724720.

The previous prime is 12630000601. The next prime is 12630000619. The reversal of 12630000613 is 31600003621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12630000613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630000619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70303 + ... + 173788.

It is an arithmetic number, because the mean of its divisors is an integer number (1607345820).

Almost surely, 212630000613 is an apocalyptic number.

It is an amenable number.

12630000613 is a deficient number, since it is larger than the sum of its proper divisors (228765947).

12630000613 is an equidigital number, since it uses as much as digits as its factorization.

12630000613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245027.

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 12630000613 in words is "twelve billion, six hundred thirty million, six hundred thirteen", and thus it is an aban number.

Divisors: 1 59 877 51743 244091 14401369 214067807 12630000613