Base | Representation |
---|---|
bin | 1111100000111… |
… | …11000110110100 |
3 | 100001220100101100 |
4 | 13300133012310 |
5 | 231304311321 |
6 | 20525330100 |
7 | 3140156334 |
oct | 760370664 |
9 | 301810340 |
10 | 130150836 |
11 | 67515282 |
12 | 37706930 |
13 | 20c6c33a |
14 | 133dd0c4 |
15 | b65d326 |
hex | 7c1f1b4 |
130150836 has 72 divisors (see below), whose sum is σ = 361408320. Its totient is φ = 39308544.
The previous prime is 130150829. The next prime is 130150837. The reversal of 130150836 is 638051031.
It is a super-2 number, since 2×1301508362 = 33878480222997792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130150837) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11596 + ... + 19868.
It is an arithmetic number, because the mean of its divisors is an integer number (5019560).
Almost surely, 2130150836 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130150836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180704160).
130150836 is an abundant number, since it is smaller than the sum of its proper divisors (231257484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130150836 is a wasteful number, since it uses less digits than its factorization.
130150836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8325 (or 8320 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 130150836 is about 11408.3669295829. The cubic root of 130150836 is about 506.7755504294.
The spelling of 130150836 in words is "one hundred thirty million, one hundred fifty thousand, eight hundred thirty-six".
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