Base | Representation |
---|---|
bin | 1000100010101101011… |
… | …01000110001010001100 |
3 | 1001001121101102202022022 |
4 | 10101112231012022030 |
5 | 14302103141012122 |
6 | 342500542105312 |
7 | 30130340363534 |
oct | 4212655061214 |
9 | 1031541382268 |
10 | 293512438412 |
11 | 103529135256 |
12 | 48a7487b238 |
13 | 218a7a4447b |
14 | 102c56984c4 |
15 | 797cd68642 |
hex | 4456b4628c |
293512438412 has 12 divisors (see below), whose sum is σ = 513664549776. Its totient is φ = 146751138480.
The previous prime is 293512438409. The next prime is 293512438451. The reversal of 293512438412 is 214834215392.
It is a super-2 number, since 2×2935124384122 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138688 + ... + 1372455.
It is an arithmetic number, because the mean of its divisors is an integer number (42805379148).
Almost surely, 2293512438412 is an apocalyptic number.
It is an amenable number.
293512438412 is a deficient number, since it is larger than the sum of its proper divisors (220152111364).
293512438412 is a wasteful number, since it uses less digits than its factorization.
293512438412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2540368 (or 2540366 counting only the distinct ones).
The product of its digits is 414720, while the sum is 44.
The spelling of 293512438412 in words is "two hundred ninety-three billion, five hundred twelve million, four hundred thirty-eight thousand, four hundred twelve".
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