Base | Representation |
---|---|
bin | 1111100001100… |
… | …10100001011000 |
3 | 100002001101110200 |
4 | 13300302201120 |
5 | 231314332420 |
6 | 20531142200 |
7 | 3140640231 |
oct | 760624130 |
9 | 302041420 |
10 | 130230360 |
11 | 67569aa7 |
12 | 37744960 |
13 | 20c995b0 |
14 | 13420088 |
15 | b676b90 |
hex | 7c32858 |
130230360 has 96 divisors (see below), whose sum is σ = 455822640. Its totient is φ = 32055552.
The previous prime is 130230337. The next prime is 130230367. The reversal of 130230360 is 63032031.
It is a happy number.
130230360 is a `hidden beast` number, since 1 + 302 + 3 + 0 + 360 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130230367) 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, 9234 + ... + 18593.
Almost surely, 2130230360 is an apocalyptic number.
130230360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130230360 is an abundant number, since it is smaller than the sum of its proper divisors (325592280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130230360 is a wasteful number, since it uses less digits than its factorization.
130230360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27857 (or 27850 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 130230360 is about 11411.8517340526. The cubic root of 130230360 is about 506.8787450887.
Adding to 130230360 its reverse (63032031), we get a palindrome (193262391).
The spelling of 130230360 in words is "one hundred thirty million, two hundred thirty thousand, three hundred sixty".
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