Base | Representation |
---|---|
bin | 1111100000010… |
… | …10101100010001 |
3 | 100001202002200100 |
4 | 13300022230101 |
5 | 231244122332 |
6 | 20523443013 |
7 | 3136360500 |
oct | 760125421 |
9 | 301662610 |
10 | 130067217 |
11 | 67468475 |
12 | 37686469 |
13 | 20c40267 |
14 | 133ba837 |
15 | b64367c |
hex | 7c0ab11 |
130067217 has 72 divisors (see below), whose sum is σ = 236052960. Its totient is φ = 68774832.
The previous prime is 130067213. The next prime is 130067251. The reversal of 130067217 is 712760031.
It is not a de Polignac number, because 130067217 - 22 = 130067213 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (130067213) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3024798 + ... + 3024840.
Almost surely, 2130067217 is an apocalyptic number.
It is an amenable number.
130067217 is a deficient number, since it is larger than the sum of its proper divisors (105985743).
130067217 is an equidigital number, since it uses as much as digits as its factorization.
130067217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120 (or 72 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 130067217 is about 11404.7015305092. The cubic root of 130067217 is about 506.6669965276. Note that the first 3 decimals are identical.
The spelling of 130067217 in words is "one hundred thirty million, sixty-seven thousand, two hundred seventeen".
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