Base | Representation |
---|---|
bin | 1111100001000… |
… | …01100010010100 |
3 | 100001220212000221 |
4 | 13300201202110 |
5 | 231310121123 |
6 | 20525444124 |
7 | 3140230342 |
oct | 760414224 |
9 | 301825027 |
10 | 130160788 |
11 | 675217aa |
12 | 37710644 |
13 | 20c73a24 |
14 | 13402992 |
15 | b66125d |
hex | 7c21894 |
130160788 has 12 divisors (see below), whose sum is σ = 227972500. Its totient is φ = 65025792.
The previous prime is 130160759. The next prime is 130160801. The reversal of 130160788 is 887061031.
It can be written as a sum of positive squares in 2 ways, for example, as 83210884 + 46949904 = 9122^2 + 6852^2 .
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8031 + ... + 18022.
Almost surely, 2130160788 is an apocalyptic number.
It is an amenable number.
130160788 is a deficient number, since it is larger than the sum of its proper divisors (97811712).
130160788 is a wasteful number, since it uses less digits than its factorization.
130160788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27306 (or 27304 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 34.
The square root of 130160788 is about 11408.8030923493. The cubic root of 130160788 is about 506.7884669855.
The spelling of 130160788 in words is "one hundred thirty million, one hundred sixty thousand, seven hundred eighty-eight".
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