Base | Representation |
---|---|
bin | 1111100011010… |
… | …01101001000101 |
3 | 100002110212011122 |
4 | 13301221221011 |
5 | 231344044013 |
6 | 20540043325 |
7 | 3142600403 |
oct | 761515105 |
9 | 302425148 |
10 | 130456133 |
11 | 67703695 |
12 | 37833545 |
13 | 210482a2 |
14 | 1347c473 |
15 | b6bda08 |
hex | 7c69a45 |
130456133 has 2 divisors, whose sum is σ = 130456134. Its totient is φ = 130456132.
The previous prime is 130456121. The next prime is 130456171. The reversal of 130456133 is 331654031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 88491649 + 41964484 = 9407^2 + 6478^2 .
It is a cyclic number.
It is not a de Polignac number, because 130456133 - 210 = 130455109 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130456633) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228066 + 65228067.
It is an arithmetic number, because the mean of its divisors is an integer number (65228067).
Almost surely, 2130456133 is an apocalyptic number.
It is an amenable number.
130456133 is a deficient number, since it is larger than the sum of its proper divisors (1).
130456133 is an equidigital number, since it uses as much as digits as its factorization.
130456133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 130456133 is about 11421.7394909882. The cubic root of 130456133 is about 507.1714916394.
The spelling of 130456133 in words is "one hundred thirty million, four hundred fifty-six thousand, one hundred thirty-three".
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