Base | Representation |
---|---|
bin | 10111011010110011… |
… | …11100101100000000 |
3 | 1012110020012101002212 |
4 | 23231121330230000 |
5 | 201222132440320 |
6 | 5435333401252 |
7 | 623366125613 |
oct | 135531745400 |
9 | 35406171085 |
10 | 12572936960 |
11 | 53721056a1 |
12 | 252a799228 |
13 | 1254a7618c |
14 | 873b5c17a |
15 | 4d8be49c5 |
hex | 2ed67cb00 |
12572936960 has 36 divisors (see below), whose sum is σ = 30116116128. Its totient is φ = 5029174272.
The previous prime is 12572936951. The next prime is 12572936963. The reversal of 12572936960 is 6963927521.
It is a happy number.
12572936960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12572936899 and 12572936908.
It is not an unprimeable number, because it can be changed into a prime (12572936963) 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 3 ways as a sum of consecutive naturals, for example, 4910024 + ... + 4912583.
Almost surely, 212572936960 is an apocalyptic number.
12572936960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12572936960 is an abundant number, since it is smaller than the sum of its proper divisors (17543179168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12572936960 is an frugal number, since it uses more digits than its factorization.
12572936960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9822628 (or 9822614 counting only the distinct ones).
The product of its (nonzero) digits is 1224720, while the sum is 50.
The spelling of 12572936960 in words is "twelve billion, five hundred seventy-two million, nine hundred thirty-six thousand, nine hundred sixty".
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