Base | Representation |
---|---|
bin | 11000010010111011… |
… | …00111111001100010 |
3 | 1020200000221201001200 |
4 | 30021131213321202 |
5 | 203203134144214 |
6 | 5554150542030 |
7 | 641143205235 |
oct | 141135477142 |
9 | 36600851050 |
10 | 13043662434 |
11 | 5593897710 |
12 | 2640367916 |
13 | 12cb44b56a |
14 | 8ba49341c |
15 | 5151c8d09 |
hex | 309767e62 |
13043662434 has 48 divisors (see below), whose sum is σ = 32170941504. Its totient is φ = 3780770400.
The previous prime is 13043662417. The next prime is 13043662483. The reversal of 13043662434 is 43426634031.
13043662434 is a `hidden beast` number, since 130 + 4 + 36 + 62 + 434 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1427557 + ... + 1436664.
It is an arithmetic number, because the mean of its divisors is an integer number (670227948).
Almost surely, 213043662434 is an apocalyptic number.
13043662434 is an abundant number, since it is smaller than the sum of its proper divisors (19127279070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13043662434 is a wasteful number, since it uses less digits than its factorization.
13043662434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2864263 (or 2864260 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 36.
The spelling of 13043662434 in words is "thirteen billion, forty-three million, six hundred sixty-two thousand, four hundred thirty-four".
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