Base | Representation |
---|---|
bin | 1111100110010… |
… | …11011011111000 |
3 | 100010020012122022 |
4 | 13303023123320 |
5 | 231444403241 |
6 | 20552414012 |
7 | 3146156255 |
oct | 763133370 |
9 | 303205568 |
10 | 130856696 |
11 | 67957633 |
12 | 379a7308 |
13 | 211586c9 |
14 | 1354442c |
15 | b74c54b |
hex | 7ccb6f8 |
130856696 has 8 divisors (see below), whose sum is σ = 245356320. Its totient is φ = 65428344.
The previous prime is 130856689. The next prime is 130856699. The reversal of 130856696 is 696658031.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130856699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8178536 + ... + 8178551.
It is an arithmetic number, because the mean of its divisors is an integer number (30669540).
Almost surely, 2130856696 is an apocalyptic number.
It is an amenable number.
130856696 is a deficient number, since it is larger than the sum of its proper divisors (114499624).
130856696 is a wasteful number, since it uses less digits than its factorization.
130856696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16357093 (or 16357089 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 44.
The square root of 130856696 is about 11439.2611649529. The cubic root of 130856696 is about 507.6900479709.
The spelling of 130856696 in words is "one hundred thirty million, eight hundred fifty-six thousand, six hundred ninety-six".
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