Base | Representation |
---|---|
bin | 1011100000011110110010… |
… | …0101111110100001100000 |
3 | 1122210120200210112222100110 |
4 | 2320013230211332201200 |
5 | 3124300110401040440 |
6 | 42524313555051320 |
7 | 2444060262022530 |
oct | 270075445764140 |
9 | 48716623488313 |
10 | 12652648065120 |
11 | 4038a59a84a18 |
12 | 15042022a0b40 |
13 | 70a1a78bb53b |
14 | 31a56a1474c0 |
15 | 16e1ced5a080 |
hex | b81ec97e860 |
12652648065120 has 192 divisors, whose sum is σ = 46660497762816. Its totient is φ = 2821496401920.
The previous prime is 12652648065077. The next prime is 12652648065131. The reversal of 12652648065120 is 2156084625621.
It is a super-2 number, since 2×126526480651202 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 12652648065120.
It is a congruent number.
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, 45785034 + ... + 46060553.
It is an arithmetic number, because the mean of its divisors is an integer number (243023425848).
Almost surely, 212652648065120 is an apocalyptic number.
12652648065120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12652648065120 is an abundant number, since it is smaller than the sum of its proper divisors (34007849697696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12652648065120 is a wasteful number, since it uses less digits than its factorization.
12652648065120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91845653 (or 91845645 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 48.
The spelling of 12652648065120 in words is "twelve trillion, six hundred fifty-two billion, six hundred forty-eight million, sixty-five thousand, one hundred twenty".
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