Base | Representation |
---|---|
bin | 11000111010000110… |
… | …01000111100110010 |
3 | 1021111221021102000000 |
4 | 30131003020330302 |
5 | 204341244423432 |
6 | 10050530010430 |
7 | 652243241061 |
oct | 143503107462 |
9 | 37457242000 |
10 | 13372264242 |
11 | 5742327057 |
12 | 2712416a16 |
13 | 1351551abc |
14 | 90bd901d8 |
15 | 533e8757c |
hex | 31d0c8f32 |
13372264242 has 28 divisors (see below), whose sum is σ = 30073840350. Its totient is φ = 4457420928.
The previous prime is 13372264237. The next prime is 13372264259. The reversal of 13372264242 is 24246227331.
13372264242 is a `hidden beast` number, since 1 + 3 + 3 + 7 + 2 + 2 + 642 + 4 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 8264446281 + 5107817961 = 90909^2 + 71469^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13372264197 and 13372264206.
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4584367 + ... + 4587282.
Almost surely, 213372264242 is an apocalyptic number.
13372264242 is an abundant number, since it is smaller than the sum of its proper divisors (16701576108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13372264242 is an frugal number, since it uses more digits than its factorization.
13372264242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9171669 (or 9171654 counting only the distinct ones).
The product of its digits is 96768, while the sum is 36.
The spelling of 13372264242 in words is "thirteen billion, three hundred seventy-two million, two hundred sixty-four thousand, two hundred forty-two".
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