Base | Representation |
---|---|
bin | 10111000111101100… |
… | …01100101101101011 |
3 | 1012001001102220122102 |
4 | 23203312030231223 |
5 | 200410104223400 |
6 | 5411404244015 |
7 | 616411052054 |
oct | 134366145553 |
9 | 35031386572 |
10 | 12412570475 |
11 | 529a632a08 |
12 | 24a4b4060b |
13 | 122a787976 |
14 | 85a73572b |
15 | 4c9ab89d5 |
hex | 2e3d8cb6b |
12412570475 has 6 divisors (see below), whose sum is σ = 15391587420. Its totient is φ = 9930056360.
The previous prime is 12412570463. The next prime is 12412570481. The reversal of 12412570475 is 57407521421.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-12412570475 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248251385 + ... + 248251434.
It is an arithmetic number, because the mean of its divisors is an integer number (2565264570).
Almost surely, 212412570475 is an apocalyptic number.
12412570475 is a deficient number, since it is larger than the sum of its proper divisors (2979016945).
12412570475 is an equidigital number, since it uses as much as digits as its factorization.
12412570475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496502829 (or 496502824 counting only the distinct ones).
The product of its (nonzero) digits is 78400, while the sum is 38.
The spelling of 12412570475 in words is "twelve billion, four hundred twelve million, five hundred seventy thousand, four hundred seventy-five".
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