Base | Representation |
---|---|
bin | 1111100100100… |
… | …11010000111001 |
3 | 100002210112000212 |
4 | 13302103100321 |
5 | 231420022432 |
6 | 20543440505 |
7 | 3144210422 |
oct | 762232071 |
9 | 302715025 |
10 | 130626617 |
11 | 6780a790 |
12 | 378b6135 |
13 | 210a7a74 |
14 | 134c4649 |
15 | b7042b2 |
hex | 7c93439 |
130626617 has 12 divisors (see below), whose sum is σ = 144973008. Its totient is φ = 116701200.
The previous prime is 130626611. The next prime is 130626641. The reversal of 130626617 is 716626031.
It is not a de Polignac number, because 130626617 - 26 = 130626553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130626611) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310067 + ... + 310487.
It is an arithmetic number, because the mean of its divisors is an integer number (12081084).
Almost surely, 2130626617 is an apocalyptic number.
It is an amenable number.
130626617 is a deficient number, since it is larger than the sum of its proper divisors (14346391).
130626617 is an frugal number, since it uses more digits than its factorization.
130626617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920 (or 499 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 130626617 is about 11429.2001907395. The cubic root of 130626617 is about 507.3923244590.
The spelling of 130626617 in words is "one hundred thirty million, six hundred twenty-six thousand, six hundred seventeen".
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