Base | Representation |
---|---|
bin | 1111100001000… |
… | …01111101110011 |
3 | 100001220221110002 |
4 | 13300201331303 |
5 | 231310200142 |
6 | 20525500215 |
7 | 3140235434 |
oct | 760417563 |
9 | 301827402 |
10 | 130162547 |
11 | 67523059 |
12 | 3771166b |
13 | 20c74778 |
14 | 1340348b |
15 | b661a32 |
hex | 7c21f73 |
130162547 has 2 divisors, whose sum is σ = 130162548. Its totient is φ = 130162546.
The previous prime is 130162499. The next prime is 130162561. The reversal of 130162547 is 745261031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130162547 - 212 = 130158451 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130165547) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65081273 + 65081274.
It is an arithmetic number, because the mean of its divisors is an integer number (65081274).
Almost surely, 2130162547 is an apocalyptic number.
130162547 is a deficient number, since it is larger than the sum of its proper divisors (1).
130162547 is an equidigital number, since it uses as much as digits as its factorization.
130162547 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 130162547 is about 11408.8801816830. The cubic root of 130162547 is about 506.7907498976.
The spelling of 130162547 in words is "one hundred thirty million, one hundred sixty-two thousand, five hundred forty-seven".
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