Base | Representation |
---|---|
bin | 10110111011001100… |
… | …10110100001111101 |
3 | 1011202202012122012212 |
4 | 23131212112201331 |
5 | 200201241044320 |
6 | 5353141510205 |
7 | 613666114025 |
oct | 133546264175 |
9 | 34682178185 |
10 | 12307753085 |
11 | 5246451071 |
12 | 2475a12365 |
13 | 1211b48544 |
14 | 84a84ca85 |
15 | 4c07b19c5 |
hex | 2dd99687d |
12307753085 has 16 divisors (see below), whose sum is σ = 14982423552. Its totient is φ = 9704217600.
The previous prime is 12307753067. The next prime is 12307753127. The reversal of 12307753085 is 58035770321.
It is not a de Polignac number, because 12307753085 - 28 = 12307752829 is a prime.
It is a super-3 number, since 3×123077530853 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939037 + ... + 1945373.
It is an arithmetic number, because the mean of its divisors is an integer number (936401472).
Almost surely, 212307753085 is an apocalyptic number.
It is an amenable number.
12307753085 is a deficient number, since it is larger than the sum of its proper divisors (2674670467).
12307753085 is an equidigital number, since it uses as much as digits as its factorization.
12307753085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11884.
The product of its (nonzero) digits is 176400, while the sum is 41.
The spelling of 12307753085 in words is "twelve billion, three hundred seven million, seven hundred fifty-three thousand, eighty-five".
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