Base | Representation |
---|---|
bin | 1111100001100… |
… | …10100010001010 |
3 | 100002001101112112 |
4 | 13300302202022 |
5 | 231314333120 |
6 | 20531142322 |
7 | 3140640332 |
oct | 760624212 |
9 | 302041475 |
10 | 130230410 |
11 | 6756a042 |
12 | 377449a2 |
13 | 20c9961b |
14 | 134200c2 |
15 | b676bc5 |
hex | 7c3288a |
130230410 has 16 divisors (see below), whose sum is σ = 236737512. Its totient is φ = 51576000.
The previous prime is 130230409. The next prime is 130230431. The reversal of 130230410 is 14032031.
It can be written as a sum of positive squares in 4 ways, for example, as 129572689 + 657721 = 11383^2 + 811^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63461 + ... + 65480.
Almost surely, 2130230410 is an apocalyptic number.
130230410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130230410 is a deficient number, since it is larger than the sum of its proper divisors (106507102).
130230410 is a wasteful number, since it uses less digits than its factorization.
130230410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129049.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 130230410 is about 11411.8539247574. The cubic root of 130230410 is about 506.8788099582.
Adding to 130230410 its reverse (14032031), we get a palindrome (144262441).
The spelling of 130230410 in words is "one hundred thirty million, two hundred thirty thousand, four hundred ten".
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