Base | Representation |
---|---|
bin | 110001000001111111… |
… | …0101011101110001100 |
3 | 101001210002020002120010 |
4 | 1202003332223232030 |
5 | 3211120111244122 |
6 | 120212100153220 |
7 | 10415161443345 |
oct | 1420376535614 |
9 | 331702202503 |
10 | 105293462412 |
11 | 40722461826 |
12 | 184a6698810 |
13 | 9c103ba518 |
14 | 514c0b30cc |
15 | 2b13d0ce0c |
hex | 1883fabb8c |
105293462412 has 24 divisors (see below), whose sum is σ = 247938737200. Its totient is φ = 34775822016.
The previous prime is 105293462399. The next prime is 105293462447. The reversal of 105293462412 is 214264392501.
It is a super-2 number, since 2×1052934624122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40248487 + ... + 40251102.
Almost surely, 2105293462412 is an apocalyptic number.
105293462412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
105293462412 is an abundant number, since it is smaller than the sum of its proper divisors (142645274788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105293462412 is a wasteful number, since it uses less digits than its factorization.
105293462412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80499705 (or 80499703 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The spelling of 105293462412 in words is "one hundred five billion, two hundred ninety-three million, four hundred sixty-two thousand, four hundred twelve".
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