Base | Representation |
---|---|
bin | 1111100100101… |
… | …00001111001111 |
3 | 100002210201111122 |
4 | 13302110033033 |
5 | 231420134412 |
6 | 20543511155 |
7 | 3144225152 |
oct | 762241717 |
9 | 302721448 |
10 | 130630607 |
11 | 67812788 |
12 | 378b84bb |
13 | 210a9823 |
14 | 134c5c99 |
15 | b705572 |
hex | 7c943cf |
130630607 has 2 divisors, whose sum is σ = 130630608. Its totient is φ = 130630606.
The previous prime is 130630571. The next prime is 130630631. The reversal of 130630607 is 706036031.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130630607 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130630697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65315303 + 65315304.
It is an arithmetic number, because the mean of its divisors is an integer number (65315304).
Almost surely, 2130630607 is an apocalyptic number.
130630607 is a deficient number, since it is larger than the sum of its proper divisors (1).
130630607 is an equidigital number, since it uses as much as digits as its factorization.
130630607 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2268, while the sum is 26.
The square root of 130630607 is about 11429.3747423033. The cubic root of 130630607 is about 507.3974905189.
Adding to 130630607 its reverse (706036031), we get a palindrome (836666638).
It can be divided in two parts, 1306 and 30607, that added together give a palindrome (31913).
The spelling of 130630607 in words is "one hundred thirty million, six hundred thirty thousand, six hundred seven".
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