Base | Representation |
---|---|
bin | 11101110100100… |
… | …011001110010001 |
3 | 1021212102122012010 |
4 | 131310203032101 |
5 | 2011040040100 |
6 | 121351253133 |
7 | 15253415250 |
oct | 3564431621 |
9 | 1255378163 |
10 | 500315025 |
11 | 2374620a1 |
12 | 11b67a1a9 |
13 | 7c8655c2 |
14 | 4a638797 |
15 | 2ddcb750 |
hex | 1dd23391 |
500315025 has 24 divisors (see below), whose sum is σ = 945358144. Its totient is φ = 228715200.
The previous prime is 500315003. The next prime is 500315027. The reversal of 500315025 is 520513005.
It is not a de Polignac number, because 500315025 - 25 = 500314993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 500314992 and 500315010.
It is not an unprimeable number, because it can be changed into a prime (500315027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475966 + ... + 477015.
Almost surely, 2500315025 is an apocalyptic number.
It is an amenable number.
500315025 is a deficient number, since it is larger than the sum of its proper divisors (445043119).
500315025 is a wasteful number, since it uses less digits than its factorization.
500315025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953001 (or 952996 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 21.
The square root of 500315025 is about 22367.7228389481. The cubic root of 500315025 is about 793.8671813274.
The spelling of 500315025 in words is "five hundred million, three hundred fifteen thousand, twenty-five".
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