Base | Representation |
---|---|
bin | 111100111110011011… |
… | …0100010011001100111 |
3 | 110111222200122200102000 |
4 | 1321330312202121213 |
5 | 4121133041042333 |
6 | 140053225420343 |
7 | 12313623001104 |
oct | 1717466423147 |
9 | 414880580360 |
10 | 130943690343 |
11 | 50595332704 |
12 | 2146493a6b3 |
13 | c46a55769b |
14 | 64a2959aab |
15 | 3615b20713 |
hex | 1e7cda2667 |
130943690343 has 64 divisors (see below), whose sum is σ = 206491084800. Its totient is φ = 81866816640.
The previous prime is 130943690333. The next prime is 130943690369. The reversal of 130943690343 is 343096349031.
130943690343 is a `hidden beast` number, since 130 + 94 + 3 + 6 + 90 + 343 = 666.
It is not a de Polignac number, because 130943690343 - 225 = 130910135911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130943690333) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6083346 + ... + 6104832.
It is an arithmetic number, because the mean of its divisors is an integer number (3226423200).
Almost surely, 2130943690343 is an apocalyptic number.
130943690343 is a deficient number, since it is larger than the sum of its proper divisors (75547394457).
130943690343 is a wasteful number, since it uses less digits than its factorization.
130943690343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21749 (or 21743 counting only the distinct ones).
The product of its (nonzero) digits is 629856, while the sum is 45.
The spelling of 130943690343 in words is "one hundred thirty billion, nine hundred forty-three million, six hundred ninety thousand, three hundred forty-three".
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