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12625000125 = 35333666667
BaseRepresentation
bin10111100001000001…
…00011011010111101
31012120212011110100020
423300200203122331
5201324000001000
65444433322353
7624600505353
oct136040433275
935525143306
1012625000125
115399535501
1225441063b9
1312627a469a
1487aa317d3
154dd57aba0
hex2f08236bd

12625000125 has 16 divisors (see below), whose sum is σ = 21008000832. Its totient is φ = 6733333200.

The previous prime is 12625000117. The next prime is 12625000163. The reversal of 12625000125 is 52100052621.

Adding to 12625000125 its reverse (52100052621), we get a palindrome (64725052746).

It is a happy number.

12625000125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12625000125 - 23 = 12625000117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12625000095 and 12625000104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16832959 + ... + 16833708.

It is an arithmetic number, because the mean of its divisors is an integer number (1313000052).

Almost surely, 212625000125 is an apocalyptic number.

12625000125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12625000125 is a deficient number, since it is larger than the sum of its proper divisors (8383000707).

12625000125 is an equidigital number, since it uses as much as digits as its factorization.

12625000125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666685 (or 33666675 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 12625000125 in words is "twelve billion, six hundred twenty-five million, one hundred twenty-five", and thus it is an aban number.

Divisors: 1 3 5 15 25 75 125 375 33666667 101000001 168333335 505000005 841666675 2525000025 4208333375 12625000125