Base | Representation |
---|---|
bin | 1111100010110… |
… | …10000100010111 |
3 | 100002100121200001 |
4 | 13301122010113 |
5 | 231340023333 |
6 | 20534432131 |
7 | 3142213414 |
oct | 761320427 |
9 | 302317601 |
10 | 130392343 |
11 | 6766a774 |
12 | 37802647 |
13 | 21025243 |
14 | 1346310b |
15 | b6a9b7d |
hex | 7c5a117 |
130392343 has 2 divisors, whose sum is σ = 130392344. Its totient is φ = 130392342.
The previous prime is 130392287. The next prime is 130392373. The reversal of 130392343 is 343293031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130392343 - 213 = 130384151 is a prime.
It is a super-2 number, since 2×1303923432 = 34004326226059298, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130392373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65196171 + 65196172.
It is an arithmetic number, because the mean of its divisors is an integer number (65196172).
Almost surely, 2130392343 is an apocalyptic number.
130392343 is a deficient number, since it is larger than the sum of its proper divisors (1).
130392343 is an equidigital number, since it uses as much as digits as its factorization.
130392343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 28.
The square root of 130392343 is about 11418.9466677098. The cubic root of 130392343 is about 507.0888131601.
The spelling of 130392343 in words is "one hundred thirty million, three hundred ninety-two thousand, three hundred forty-three".
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