Base | Representation |
---|---|
bin | 10111110101111100110011… |
… | …00011100111000011000100 |
3 | 20212122101012101222010010010 |
4 | 23322332121203213003010 |
5 | 23333013140430000200 |
6 | 303302325143430220 |
7 | 14021014024622436 |
oct | 1372763143470304 |
9 | 225571171863103 |
10 | 52431242031300 |
11 | 15784a68279850 |
12 | 5a69638a55370 |
13 | 23343250aa222 |
14 | cd3985616656 |
15 | 60dccc1ee150 |
hex | 2faf998e70c4 |
52431242031300 has 144 divisors (see below), whose sum is σ = 165498633784512. Its totient is φ = 12710099673600.
The previous prime is 52431242031253. The next prime is 52431242031349. The reversal of 52431242031300 is 313024213425.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86464762 + ... + 87069038.
It is an arithmetic number, because the mean of its divisors is an integer number (1149296067948).
Almost surely, 252431242031300 is an apocalyptic number.
52431242031300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
52431242031300 is an abundant number, since it is smaller than the sum of its proper divisors (113067391753212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52431242031300 is a wasteful number, since it uses less digits than its factorization.
52431242031300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 630598 (or 630591 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 52431242031300 its reverse (313024213425), we get a palindrome (52744266244725).
The spelling of 52431242031300 in words is "fifty-two trillion, four hundred thirty-one billion, two hundred forty-two million, thirty-one thousand, three hundred".
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