Base | Representation |
---|---|
bin | 1111100100101… |
… | …01001110110101 |
3 | 100002210221002101 |
4 | 13302111032311 |
5 | 231420302202 |
6 | 20543542101 |
7 | 3144243055 |
oct | 762251665 |
9 | 302727071 |
10 | 130634677 |
11 | 67815848 |
12 | 378ba931 |
13 | 210ab634 |
14 | 134c7565 |
15 | b706887 |
hex | 7c953b5 |
130634677 has 2 divisors, whose sum is σ = 130634678. Its totient is φ = 130634676.
The previous prime is 130634663. The next prime is 130634683. The reversal of 130634677 is 776436031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 101485476 + 29149201 = 10074^2 + 5399^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130634677 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130634627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65317338 + 65317339.
It is an arithmetic number, because the mean of its divisors is an integer number (65317339).
Almost surely, 2130634677 is an apocalyptic number.
It is an amenable number.
130634677 is a deficient number, since it is larger than the sum of its proper divisors (1).
130634677 is an equidigital number, since it uses as much as digits as its factorization.
130634677 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 63504, while the sum is 37.
The square root of 130634677 is about 11429.5527909013. The cubic root of 130634677 is about 507.4027600505.
The spelling of 130634677 in words is "one hundred thirty million, six hundred thirty-four thousand, six hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •