Base | Representation |
---|---|
bin | 1100001100010011000001… |
… | …1011001000110100111000 |
3 | 1202110112200202012012011210 |
4 | 3003010300123020310320 |
5 | 3224113232232214344 |
6 | 44302205212123120 |
7 | 2552336304260025 |
oct | 303046033106470 |
9 | 52415622165153 |
10 | 13405405351224 |
11 | 42a922292a507 |
12 | 16060831664a0 |
13 | 76318011b523 |
14 | 344b7a04454c |
15 | 183a8a8a5db9 |
hex | c31306c8d38 |
13405405351224 has 32 divisors (see below), whose sum is σ = 33520813482240. Its totient is φ = 4467495103200.
The previous prime is 13405405351211. The next prime is 13405405351253. The reversal of 13405405351224 is 42215350450431.
It is a congruent number.
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, 60721722 + ... + 60942089.
It is an arithmetic number, because the mean of its divisors is an integer number (1047525421320).
Almost surely, 213405405351224 is an apocalyptic number.
It is an amenable number.
13405405351224 is an abundant number, since it is smaller than the sum of its proper divisors (20115408131016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13405405351224 is a wasteful number, since it uses less digits than its factorization.
13405405351224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121668411 (or 121668407 counting only the distinct ones).
The product of its (nonzero) digits is 288000, while the sum is 39.
The spelling of 13405405351224 in words is "thirteen trillion, four hundred five billion, four hundred five million, three hundred fifty-one thousand, two hundred twenty-four".
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