Base | Representation |
---|---|
bin | 10010001100111101011… |
… | …10101000101101100001 |
3 | 2012210100112001201102102 |
4 | 21012132232220231201 |
5 | 40221341410032200 |
6 | 1155153045500145 |
7 | 63120551123246 |
oct | 11063656505541 |
9 | 2183315051372 |
10 | 625433283425 |
11 | 2212768688a5 |
12 | a1268411655 |
13 | 46c93b89942 |
14 | 223b1db75cd |
15 | 11407aca6d5 |
hex | 919eba8b61 |
625433283425 has 12 divisors (see below), whose sum is σ = 786161071980. Its totient is φ = 493492561920.
The previous prime is 625433283403. The next prime is 625433283469. The reversal of 625433283425 is 524382334526.
625433283425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 47632626001 + 577800657424 = 218249^2 + 760132^2 .
It is a de Polignac number, because none of the positive numbers 2k-625433283425 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 625433283425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171349760 + ... + 171353409.
It is an arithmetic number, because the mean of its divisors is an integer number (65513422665).
Almost surely, 2625433283425 is an apocalyptic number.
It is an amenable number.
625433283425 is a deficient number, since it is larger than the sum of its proper divisors (160727788555).
625433283425 is a wasteful number, since it uses less digits than its factorization.
625433283425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342703252 (or 342703247 counting only the distinct ones).
The product of its digits is 4147200, while the sum is 47.
The spelling of 625433283425 in words is "six hundred twenty-five billion, four hundred thirty-three million, two hundred eighty-three thousand, four hundred twenty-five".
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