Base | Representation |
---|---|
bin | 1111000100110… |
… | …1110001100101 |
3 | 11101222120112121 |
4 | 3301031301211 |
5 | 112141430000 |
6 | 10135145541 |
7 | 1365321064 |
oct | 361156145 |
9 | 141876477 |
10 | 63233125 |
11 | 32769a8a |
12 | 192152b1 |
13 | 1013c767 |
14 | 85801db |
15 | 5840b1a |
hex | 3c4dc65 |
63233125 has 10 divisors (see below), whose sum is σ = 79016894. Its totient is φ = 50586000.
The previous prime is 63233099. The next prime is 63233143. The reversal of 63233125 is 52133236.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 5731236 + 57501889 = 2394^2 + 7583^2 .
It is not a de Polignac number, because 63233125 - 27 = 63232997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63233125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49962 + ... + 51211.
Almost surely, 263233125 is an apocalyptic number.
It is an amenable number.
63233125 is a deficient number, since it is larger than the sum of its proper divisors (15783769).
63233125 is an equidigital number, since it uses as much as digits as its factorization.
63233125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101193 (or 101178 counting only the distinct ones).
The product of its digits is 3240, while the sum is 25.
The square root of 63233125 is about 7951.9258673607. The cubic root of 63233125 is about 398.3959196645.
The spelling of 63233125 in words is "sixty-three million, two hundred thirty-three thousand, one hundred twenty-five".
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