Base | Representation |
---|---|
bin | 110000110100110001… |
… | …100000011111010011 |
3 | 12000022120212222111120 |
4 | 300310301200133103 |
5 | 1324331300012130 |
6 | 40030025413323 |
7 | 3534066104160 |
oct | 606461403723 |
9 | 160276788446 |
10 | 52425000915 |
11 | 20262601141 |
12 | a1b103a243 |
13 | 4c362a0101 |
14 | 277481b067 |
15 | 156c708910 |
hex | c34c607d3 |
52425000915 has 64 divisors (see below), whose sum is σ = 97239260160. Its totient is φ = 23623718400.
The previous prime is 52425000913. The next prime is 52425000949. The reversal of 52425000915 is 51900052425.
52425000915 is a nontrivial binomial coefficient, being equal to C(323806, 2).
It is not a de Polignac number, because 52425000915 - 21 = 52425000913 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52425000913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2417752 + ... + 2439338.
It is an arithmetic number, because the mean of its divisors is an integer number (1519363440).
Almost surely, 252425000915 is an apocalyptic number.
52425000915 is the 323805-th triangular number and also the 161903-rd hexagonal number.
52425000915 is a deficient number, since it is larger than the sum of its proper divisors (44814259245).
52425000915 is a wasteful number, since it uses less digits than its factorization.
52425000915 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21932.
The product of its (nonzero) digits is 18000, while the sum is 33.
The spelling of 52425000915 in words is "fifty-two billion, four hundred twenty-five million, nine hundred fifteen", and thus it is an aban number.
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