Base | Representation |
---|---|
bin | 1111000011000… |
… | …1010010001001 |
3 | 11101202122110101 |
4 | 3300301102021 |
5 | 112124211200 |
6 | 10132445401 |
7 | 1364323621 |
oct | 360612211 |
9 | 141678411 |
10 | 63116425 |
11 | 3269a339 |
12 | 19179861 |
13 | 100cb5c8 |
14 | 854d881 |
15 | 581b26a |
hex | 3c31489 |
63116425 has 24 divisors (see below), whose sum is σ = 80932320. Its totient is φ = 48796800.
The previous prime is 63116387. The next prime is 63116429. The reversal of 63116425 is 52461136.
It is not a de Polignac number, because 63116425 - 27 = 63116297 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 63116393 and 63116402.
It is not an unprimeable number, because it can be changed into a prime (63116429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142254 + ... + 142696.
It is an arithmetic number, because the mean of its divisors is an integer number (3372180).
Almost surely, 263116425 is an apocalyptic number.
It is an amenable number.
63116425 is a deficient number, since it is larger than the sum of its proper divisors (17815895).
63116425 is a wasteful number, since it uses less digits than its factorization.
63116425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633 (or 628 counting only the distinct ones).
The product of its digits is 4320, while the sum is 28.
The square root of 63116425 is about 7944.5846335727. The cubic root of 63116425 is about 398.1506819835.
The spelling of 63116425 in words is "sixty-three million, one hundred sixteen thousand, four hundred twenty-five".
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