Search a number
-
+
12810600696 = 233533775029
BaseRepresentation
bin10111110111001001…
…00100000011111000
31020001210101221110110
423323210210003320
5202214003210241
65515103344320
7632313211035
oct137344440370
936053357413
1012810600696
115484282a03
1225962b20a0
1312920897ca
1489754638c
154ee9dd816
hex2fb9240f8

12810600696 has 16 divisors (see below), whose sum is σ = 32026501800. Its totient is φ = 4270200224.

The previous prime is 12810600683. The next prime is 12810600701. The reversal of 12810600696 is 69600601821.

12810600696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×128106006962 (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 266887491 + ... + 266887538.

Almost surely, 212810600696 is an apocalyptic number.

It is an amenable number.

12810600696 is an abundant number, since it is smaller than the sum of its proper divisors (19215901104).

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

12810600696 is a wasteful number, since it uses less digits than its factorization.

12810600696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533775038 (or 533775034 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 12810600696 in words is "twelve billion, eight hundred ten million, six hundred thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 533775029 1067550058 1601325087 2135100116 3202650174 4270200232 6405300348 12810600696