Base | Representation |
---|---|
bin | 1111100011000… |
… | …11010101000100 |
3 | 100002102112200222 |
4 | 13301203111010 |
5 | 231342232101 |
6 | 20535323512 |
7 | 3142432124 |
oct | 761432504 |
9 | 302375628 |
10 | 130430276 |
11 | 67696219 |
12 | 37820598 |
13 | 210395a2 |
14 | 13472c84 |
15 | b6b601b |
hex | 7c63544 |
130430276 has 6 divisors (see below), whose sum is σ = 228252990. Its totient is φ = 65215136.
The previous prime is 130430257. The next prime is 130430303. The reversal of 130430276 is 672034031.
It can be written as a sum of positive squares in only one way, i.e., 125978176 + 4452100 = 11224^2 + 2110^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16303781 + ... + 16303788.
It is an arithmetic number, because the mean of its divisors is an integer number (38042165).
Almost surely, 2130430276 is an apocalyptic number.
It is an amenable number.
130430276 is a deficient number, since it is larger than the sum of its proper divisors (97822714).
130430276 is a wasteful number, since it uses less digits than its factorization.
130430276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32607573 (or 32607571 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 130430276 is about 11420.6075144889. The cubic root of 130430276 is about 507.1379815252.
The spelling of 130430276 in words is "one hundred thirty million, four hundred thirty thousand, two hundred seventy-six".
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