Base | Representation |
---|---|
bin | 1111100100101… |
… | …01101110011101 |
3 | 100002211000212100 |
4 | 13302111232131 |
5 | 231420333301 |
6 | 20543555313 |
7 | 3144252006 |
oct | 762255635 |
9 | 302730770 |
10 | 130636701 |
11 | 67817318 |
12 | 378bbb39 |
13 | 210ac530 |
14 | 134c81ad |
15 | b707286 |
hex | 7c95b9d |
130636701 has 48 divisors (see below), whose sum is σ = 210882672. Its totient is φ = 77414400.
The previous prime is 130636673. The next prime is 130636729. The reversal of 130636701 is 107636031.
It is an interprime number because it is at equal distance from previous prime (130636673) and next prime (130636729).
It can be written as a sum of positive squares in 8 ways, for example, as 50552100 + 80084601 = 7110^2 + 8949^2 .
It is not a de Polignac number, because 130636701 - 25 = 130636669 is a prime.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130636741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 541941 + ... + 542181.
It is an arithmetic number, because the mean of its divisors is an integer number (4393389).
Almost surely, 2130636701 is an apocalyptic number.
It is an amenable number.
130636701 is a deficient number, since it is larger than the sum of its proper divisors (80245971).
130636701 is a wasteful number, since it uses less digits than its factorization.
130636701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 130636701 is about 11429.6413329553. The cubic root of 130636701 is about 507.4053805336.
The spelling of 130636701 in words is "one hundred thirty million, six hundred thirty-six thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •