Base | Representation |
---|---|
bin | 1111100001101… |
… | …11110101111100 |
3 | 100002002111100221 |
4 | 13300313311330 |
5 | 231321032111 |
6 | 20531431124 |
7 | 3141060616 |
oct | 760676574 |
9 | 302074327 |
10 | 130252156 |
11 | 67584411 |
12 | 377554a4 |
13 | 20ca64a8 |
14 | 13427db6 |
15 | b67d371 |
hex | 7c37d7c |
130252156 has 12 divisors (see below), whose sum is σ = 228021192. Its totient is φ = 65103248.
The previous prime is 130252153. The next prime is 130252169. The reversal of 130252156 is 651252031.
It is a self number, because there is not a number n which added to its sum of digits gives 130252156.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130252153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19371 + ... + 25213.
It is an arithmetic number, because the mean of its divisors is an integer number (19001766).
Almost surely, 2130252156 is an apocalyptic number.
It is an amenable number.
130252156 is a deficient number, since it is larger than the sum of its proper divisors (97769036).
130252156 is a wasteful number, since it uses less digits than its factorization.
130252156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11420 (or 11418 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 130252156 is about 11412.8066661974. The cubic root of 130252156 is about 506.9070214262.
The spelling of 130252156 in words is "one hundred thirty million, two hundred fifty-two thousand, one hundred fifty-six".
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