Base | Representation |
---|---|
bin | 1110101011101000100… |
… | …1000100010111001000 |
3 | 220010001102012120002010 |
4 | 3222322021010113020 |
5 | 13113032121330004 |
6 | 311512350335520 |
7 | 24136343325600 |
oct | 3527211042710 |
9 | 803042176063 |
10 | 252231042504 |
11 | 97a74936531 |
12 | 40a737ba5a0 |
13 | 1aa2936bb9c |
14 | c2cac4dc00 |
15 | 6863b18a89 |
hex | 3aba2445c8 |
252231042504 has 96 divisors (see below), whose sum is σ = 733729453920. Its totient is φ = 72046324224.
The previous prime is 252231042461. The next prime is 252231042529. The reversal of 252231042504 is 405240132252.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 4586112 + ... + 4640784.
It is an arithmetic number, because the mean of its divisors is an integer number (7643015145).
Almost surely, 2252231042504 is an apocalyptic number.
252231042504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
252231042504 is an abundant number, since it is smaller than the sum of its proper divisors (481498411416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252231042504 is a wasteful number, since it uses less digits than its factorization.
252231042504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58619 (or 58608 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 252231042504 its reverse (405240132252), we get a palindrome (657471174756).
The spelling of 252231042504 in words is "two hundred fifty-two billion, two hundred thirty-one million, forty-two thousand, five hundred four".
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