Base | Representation |
---|---|
bin | 10111001111001111… |
… | …01010101000000101 |
3 | 1012012110112211212012 |
4 | 23213213222220011 |
5 | 201022310312301 |
6 | 5421545104005 |
7 | 621110066651 |
oct | 134747525005 |
9 | 35173484765 |
10 | 12475869701 |
11 | 5322337619 |
12 | 2502188005 |
13 | 123a91b529 |
14 | 864cd1a61 |
15 | 4d041debb |
hex | 2e79eaa05 |
12475869701 has 2 divisors, whose sum is σ = 12475869702. Its totient is φ = 12475869700.
The previous prime is 12475869649. The next prime is 12475869709. The reversal of 12475869701 is 10796857421.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9434236900 + 3041632801 = 97130^2 + 55151^2 .
It is a cyclic number.
It is not a de Polignac number, because 12475869701 - 210 = 12475868677 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12475869701.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12475869709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6237934850 + 6237934851.
It is an arithmetic number, because the mean of its divisors is an integer number (6237934851).
Almost surely, 212475869701 is an apocalyptic number.
It is an amenable number.
12475869701 is a deficient number, since it is larger than the sum of its proper divisors (1).
12475869701 is an equidigital number, since it uses as much as digits as its factorization.
12475869701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 846720, while the sum is 50.
The spelling of 12475869701 in words is "twelve billion, four hundred seventy-five million, eight hundred sixty-nine thousand, seven hundred one".
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