Base | Representation |
---|---|
bin | 1111100100000… |
… | …01110011100100 |
3 | 100002122212221101 |
4 | 13302001303210 |
5 | 231410230413 |
6 | 20542125444 |
7 | 3143462065 |
oct | 762016344 |
9 | 302585841 |
10 | 130555108 |
11 | 67770a92 |
12 | 37880884 |
13 | 21081358 |
14 | 134a656c |
15 | b6dcedd |
hex | 7c81ce4 |
130555108 has 6 divisors (see below), whose sum is σ = 228471446. Its totient is φ = 65277552.
The previous prime is 130555097. The next prime is 130555123. The reversal of 130555108 is 801555031.
It can be written as a sum of positive squares in only one way, i.e., 124947684 + 5607424 = 11178^2 + 2368^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 16319385 + ... + 16319392.
Almost surely, 2130555108 is an apocalyptic number.
It is an amenable number.
130555108 is a deficient number, since it is larger than the sum of its proper divisors (97916338).
130555108 is a wasteful number, since it uses less digits than its factorization.
130555108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32638781 (or 32638779 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 28.
The square root of 130555108 is about 11426.0714158454. The cubic root of 130555108 is about 507.2997202068.
The spelling of 130555108 in words is "one hundred thirty million, five hundred fifty-five thousand, one hundred eight".
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