Base | Representation |
---|---|
bin | 10111001001010010… |
… | …10110101100000011 |
3 | 1012001222200012222111 |
4 | 23210221112230003 |
5 | 200422022340200 |
6 | 5413003520151 |
7 | 616633043623 |
oct | 134451265403 |
9 | 35058605874 |
10 | 12425980675 |
11 | 52a7162219 |
12 | 24a9529057 |
13 | 12304a17b4 |
14 | 85c426883 |
15 | 4cad670ba |
hex | 2e4a56b03 |
12425980675 has 12 divisors (see below), whose sum is σ = 15409732960. Its totient is φ = 9939805920.
The previous prime is 12425980673. The next prime is 12425980709. The reversal of 12425980675 is 57608952421.
It is not a de Polignac number, because 12425980675 - 21 = 12425980673 is a prime.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (12425980673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342454 + ... + 376996.
Almost surely, 212425980675 is an apocalyptic number.
12425980675 is a deficient number, since it is larger than the sum of its proper divisors (2983752285).
12425980675 is a wasteful number, since it uses less digits than its factorization.
12425980675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48942 (or 48937 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 49.
The spelling of 12425980675 in words is "twelve billion, four hundred twenty-five million, nine hundred eighty thousand, six hundred seventy-five".
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