Base | Representation |
---|---|
bin | 1011001100101110010000… |
… | …0010011101010100110001 |
3 | 1121121010112020010022111102 |
4 | 2303023210002131110301 |
5 | 3103214414220314420 |
6 | 42104335034254145 |
7 | 2410412425056524 |
oct | 263134402352461 |
9 | 47533466108442 |
10 | 12313202119985 |
11 | 3a17aaa657268 |
12 | 146a46a587355 |
13 | 6b418c73a3c0 |
14 | 307d68260bbb |
15 | 165464658a75 |
hex | b32e409d531 |
12313202119985 has 32 divisors (see below), whose sum is σ = 15957688158720. Its totient is φ = 9066979300608.
The previous prime is 12313202119957. The next prime is 12313202120113. The reversal of 12313202119985 is 58991120231321.
It is a cyclic number.
It is not a de Polignac number, because 12313202119985 - 218 = 12313201857841 is a prime.
It is a super-2 number, since 2×123132021199852 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242412971 + ... + 242463759.
It is an arithmetic number, because the mean of its divisors is an integer number (498677754960).
Almost surely, 212313202119985 is an apocalyptic number.
It is an amenable number.
12313202119985 is a deficient number, since it is larger than the sum of its proper divisors (3644486038735).
12313202119985 is a wasteful number, since it uses less digits than its factorization.
12313202119985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61337.
The product of its (nonzero) digits is 233280, while the sum is 47.
The spelling of 12313202119985 in words is "twelve trillion, three hundred thirteen billion, two hundred two million, one hundred nineteen thousand, nine hundred eighty-five".
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