Base | Representation |
---|---|
bin | 10111010010011011… |
… | …01101011110000010 |
3 | 1012021022212220102021 |
4 | 23221031231132002 |
5 | 201101132320114 |
6 | 5424342312054 |
7 | 621553342162 |
oct | 135115553602 |
9 | 35238786367 |
10 | 12502620034 |
11 | 5336448533 |
12 | 250b12862a |
13 | 1243326328 |
14 | 8686965a2 |
15 | 4d2955024 |
hex | 2e936d782 |
12502620034 has 8 divisors (see below), whose sum is σ = 18754863948. Its totient is φ = 6250998720.
The previous prime is 12502620019. The next prime is 12502620059. The reversal of 12502620034 is 43002620521.
It can be written as a sum of positive squares in 2 ways, for example, as 11224343025 + 1278277009 = 105945^2 + 35753^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×125026200342 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12502619990 and 12502620008.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101707 + ... + 188014.
Almost surely, 212502620034 is an apocalyptic number.
12502620034 is a deficient number, since it is larger than the sum of its proper divisors (6252243914).
12502620034 is a wasteful number, since it uses less digits than its factorization.
12502620034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311300.
The product of its (nonzero) digits is 2880, while the sum is 25.
The spelling of 12502620034 in words is "twelve billion, five hundred two million, six hundred twenty thousand, thirty-four".
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