Base | Representation |
---|---|
bin | 1111100001000… |
… | …00011001001100 |
3 | 100001220121121121 |
4 | 13300200121030 |
5 | 231304443413 |
6 | 20525410324 |
7 | 3140210605 |
oct | 760403114 |
9 | 301817547 |
10 | 130156108 |
11 | 67519235 |
12 | 377099a4 |
13 | 20c71864 |
14 | 13400dac |
15 | b65eb8d |
hex | 7c2064c |
130156108 has 12 divisors (see below), whose sum is σ = 228661272. Its totient is φ = 64824320.
The previous prime is 130156067. The next prime is 130156123. The reversal of 130156108 is 801651031.
It is a super-2 number, since 2×1301561082 = 33881224899415328, which contains 22 as substring.
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, 62278 + ... + 64333.
It is an arithmetic number, because the mean of its divisors is an integer number (19055106).
Almost surely, 2130156108 is an apocalyptic number.
It is an amenable number.
130156108 is a deficient number, since it is larger than the sum of its proper divisors (98505164).
130156108 is a wasteful number, since it uses less digits than its factorization.
130156108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126872 (or 126870 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 130156108 is about 11408.5979857299. The cubic root of 130156108 is about 506.7823929635.
The spelling of 130156108 in words is "one hundred thirty million, one hundred fifty-six thousand, one hundred eight".
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