Base | Representation |
---|---|
bin | 1110101100100100110… |
… | …1100101010111101101 |
3 | 220010201000222021010102 |
4 | 3223021031211113231 |
5 | 13114041333301100 |
6 | 311553421520445 |
7 | 24145533415415 |
oct | 3531115452755 |
9 | 803630867112 |
10 | 252483884525 |
11 | 98094630484 |
12 | 40b24413125 |
13 | 1aa69868052 |
14 | c312669645 |
15 | 687ae0ecd5 |
hex | 3ac93655ed |
252483884525 has 12 divisors (see below), whose sum is σ = 320716116084. Its totient is φ = 197060592000.
The previous prime is 252483884501. The next prime is 252483884551. The reversal of 252483884525 is 525488384252.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 4588436644 + 247895447881 = 67738^2 + 497891^2 .
It is not a de Polignac number, because 252483884525 - 216 = 252483818989 is a prime.
It is a super-2 number, since 2×2524838845252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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, 123161846 + ... + 123163895.
It is an arithmetic number, because the mean of its divisors is an integer number (26726343007).
Almost surely, 2252483884525 is an apocalyptic number.
252483884525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
252483884525 is a deficient number, since it is larger than the sum of its proper divisors (68232231559).
252483884525 is a wasteful number, since it uses less digits than its factorization.
252483884525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246325792 (or 246325787 counting only the distinct ones).
The product of its digits is 24576000, while the sum is 56.
The spelling of 252483884525 in words is "two hundred fifty-two billion, four hundred eighty-three million, eight hundred eighty-four thousand, five hundred twenty-five".
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