Base | Representation |
---|---|
bin | 1111100011101… |
… | …00110111110101 |
3 | 100002120012021100 |
4 | 13301310313311 |
5 | 231402032013 |
6 | 20541040313 |
7 | 3143151456 |
oct | 761646765 |
9 | 302505240 |
10 | 130502133 |
11 | 67735203 |
12 | 37856099 |
13 | 210631c8 |
14 | 1349112d |
15 | b6cc473 |
hex | 7c74df5 |
130502133 has 12 divisors (see below), whose sum is σ = 190334560. Its totient is φ = 86156136.
The previous prime is 130502129. The next prime is 130502137. The reversal of 130502133 is 331205031.
130502133 is a `hidden beast` number, since 1 + 30 + 502 + 133 = 666.
It is an interprime number because it is at equal distance from previous prime (130502129) and next prime (130502137).
It is not a de Polignac number, because 130502133 - 22 = 130502129 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 (130502137) 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, 69463 + ... + 71316.
Almost surely, 2130502133 is an apocalyptic number.
It is an amenable number.
130502133 is a deficient number, since it is larger than the sum of its proper divisors (59832427).
130502133 is a wasteful number, since it uses less digits than its factorization.
130502133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140888 (or 140885 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 130502133 is about 11423.7530172881. The cubic root of 130502133 is about 507.2310957033.
Adding to 130502133 its reverse (331205031), we get a palindrome (461707164).
The spelling of 130502133 in words is "one hundred thirty million, five hundred two thousand, one hundred thirty-three".
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