Base | Representation |
---|---|
bin | 1011000111111110001000… |
… | …0000010100100000010001 |
3 | 1121022022210200220011000001 |
4 | 2301333202000110200101 |
5 | 3100400220242022023 |
6 | 42003034110130001 |
7 | 2401462356243160 |
oct | 261774200244021 |
9 | 47268720804001 |
10 | 12231563626513 |
11 | 3996416877850 |
12 | 1456685ab0901 |
13 | 6a957c01292a |
14 | 304021a513d7 |
15 | 1632873d56ad |
hex | b1fe2014811 |
12231563626513 has 16 divisors (see below), whose sum is σ = 15255973914624. Its totient is φ = 9527193383760.
The previous prime is 12231563626481. The next prime is 12231563626573. The reversal of 12231563626513 is 31562636513221.
It is a cyclic number.
It is not a de Polignac number, because 12231563626513 - 25 = 12231563626481 is a prime.
It is a super-2 number, since 2×122315636265132 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12231563626573) 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 15 ways as a sum of consecutive naturals, for example, 32269995 + ... + 32646832.
It is an arithmetic number, because the mean of its divisors is an integer number (953498369664).
Almost surely, 212231563626513 is an apocalyptic number.
It is an amenable number.
12231563626513 is a deficient number, since it is larger than the sum of its proper divisors (3024410288111).
12231563626513 is a wasteful number, since it uses less digits than its factorization.
12231563626513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64919292.
The product of its digits is 1166400, while the sum is 46.
The spelling of 12231563626513 in words is "twelve trillion, two hundred thirty-one billion, five hundred sixty-three million, six hundred twenty-six thousand, five hundred thirteen".
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