Base | Representation |
---|---|
bin | 1111100000000… |
… | …11110110011000 |
3 | 100001200200020101 |
4 | 13300003312120 |
5 | 231242223232 |
6 | 20523105144 |
7 | 3136213003 |
oct | 760036630 |
9 | 301620211 |
10 | 130039192 |
11 | 67449408 |
12 | 376721b4 |
13 | 20c3058a |
14 | 133b053a |
15 | b63a1e7 |
hex | 7c03d98 |
130039192 has 16 divisors (see below), whose sum is σ = 256656600. Its totient is φ = 61597440.
The previous prime is 130039187. The next prime is 130039193. The reversal of 130039192 is 291930031.
It is a self number, because there is not a number n which added to its sum of digits gives 130039192.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130039193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427609 + ... + 427912.
Almost surely, 2130039192 is an apocalyptic number.
It is an amenable number.
130039192 is a deficient number, since it is larger than the sum of its proper divisors (126617408).
130039192 is a wasteful number, since it uses less digits than its factorization.
130039192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 855546 (or 855542 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 28.
The square root of 130039192 is about 11403.4728043697. The cubic root of 130039192 is about 506.6306041584.
The spelling of 130039192 in words is "one hundred thirty million, thirty-nine thousand, one hundred ninety-two".
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