Base | Representation |
---|---|
bin | 10111001001001111… |
… | …00001101001000101 |
3 | 1012001221202212100010 |
4 | 23210213201221011 |
5 | 200421412020003 |
6 | 5412545340433 |
7 | 616626006114 |
oct | 134447415105 |
9 | 35057685303 |
10 | 12425501253 |
11 | 52a6965000 |
12 | 24a9337719 |
13 | 1230364509 |
14 | 85c33dc7b |
15 | 4cacc0003 |
hex | 2e49e1a45 |
12425501253 has 16 divisors (see below), whose sum is σ = 18222829632. Its totient is φ = 7530604400.
The previous prime is 12425501237. The next prime is 12425501329. The reversal of 12425501253 is 35210552421.
It is not a de Polignac number, because 12425501253 - 24 = 12425501237 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12425501253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12425501203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1551918 + ... + 1559903.
It is an arithmetic number, because the mean of its divisors is an integer number (1138926852).
Almost surely, 212425501253 is an apocalyptic number.
It is an amenable number.
12425501253 is a deficient number, since it is larger than the sum of its proper divisors (5797328379).
12425501253 is an equidigital number, since it uses as much as digits as its factorization.
12425501253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3111857 (or 3111835 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 12425501253 in words is "twelve billion, four hundred twenty-five million, five hundred one thousand, two hundred fifty-three".
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