Base | Representation |
---|---|
bin | 1111100101010… |
… | …00101001001011 |
3 | 100002221222011012 |
4 | 13302220221023 |
5 | 231430323222 |
6 | 20545354135 |
7 | 3145023632 |
oct | 762505113 |
9 | 302858135 |
10 | 130714187 |
11 | 6786a55a |
12 | 3793894b |
13 | 21108896 |
14 | 13508519 |
15 | b7201e2 |
hex | 7ca8a4b |
130714187 has 2 divisors, whose sum is σ = 130714188. Its totient is φ = 130714186.
The previous prime is 130714183. The next prime is 130714189. The reversal of 130714187 is 781417031.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130714187 - 22 = 130714183 is a prime.
Together with 130714189, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130714183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65357093 + 65357094.
It is an arithmetic number, because the mean of its divisors is an integer number (65357094).
Almost surely, 2130714187 is an apocalyptic number.
130714187 is a deficient number, since it is larger than the sum of its proper divisors (1).
130714187 is an equidigital number, since it uses as much as digits as its factorization.
130714187 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4704, while the sum is 32.
The square root of 130714187 is about 11433.0305256306. The cubic root of 130714187 is about 507.5056817049.
The spelling of 130714187 in words is "one hundred thirty million, seven hundred fourteen thousand, one hundred eighty-seven".
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