Base | Representation |
---|---|
bin | 1111100011010… |
… | …10101100101101 |
3 | 100002111002002221 |
4 | 13301222230231 |
5 | 231344213321 |
6 | 20540115341 |
7 | 3142616125 |
oct | 761525455 |
9 | 302432087 |
10 | 130460461 |
11 | 6770696a |
12 | 37835b51 |
13 | 2104a251 |
14 | 1347dc85 |
15 | b6bee41 |
hex | 7c6ab2d |
130460461 has 2 divisors, whose sum is σ = 130460462. Its totient is φ = 130460460.
The previous prime is 130460443. The next prime is 130460467. The reversal of 130460461 is 164064031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 127464100 + 2996361 = 11290^2 + 1731^2 .
It is a cyclic number.
It is not a de Polignac number, because 130460461 - 27 = 130460333 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130460467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65230230 + 65230231.
It is an arithmetic number, because the mean of its divisors is an integer number (65230231).
Almost surely, 2130460461 is an apocalyptic number.
It is an amenable number.
130460461 is a deficient number, since it is larger than the sum of its proper divisors (1).
130460461 is an equidigital number, since it uses as much as digits as its factorization.
130460461 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 130460461 is about 11421.9289526770. The cubic root of 130460461 is about 507.1771002015.
The spelling of 130460461 in words is "one hundred thirty million, four hundred sixty thousand, four hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •