Base | Representation |
---|---|
bin | 1111100011010… |
… | …01110000100101 |
3 | 100002110212211102 |
4 | 13301221300211 |
5 | 231344102423 |
6 | 20540045445 |
7 | 3142601660 |
oct | 761516045 |
9 | 302425742 |
10 | 130456613 |
11 | 67703a91 |
12 | 37833885 |
13 | 21048581 |
14 | 1347c6d7 |
15 | b6bdc28 |
hex | 7c69c25 |
130456613 has 16 divisors (see below), whose sum is σ = 152418816. Its totient is φ = 109347840.
The previous prime is 130456609. The next prime is 130456619. The reversal of 130456613 is 316654031.
It is a happy number.
It is not a de Polignac number, because 130456613 - 22 = 130456609 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130456619) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81620 + ... + 83202.
It is an arithmetic number, because the mean of its divisors is an integer number (9526176).
Almost surely, 2130456613 is an apocalyptic number.
It is an amenable number.
130456613 is a deficient number, since it is larger than the sum of its proper divisors (21962203).
130456613 is a wasteful number, since it uses less digits than its factorization.
130456613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1844.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 130456613 is about 11421.7605035301. The cubic root of 130456613 is about 507.1721136672.
The spelling of 130456613 in words is "one hundred thirty million, four hundred fifty-six thousand, six hundred thirteen".
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