Base | Representation |
---|---|
bin | 1111100110010… |
… | …10101011111110 |
3 | 100010020001102202 |
4 | 13303022223332 |
5 | 231444304010 |
6 | 20552351502 |
7 | 3146144315 |
oct | 763125376 |
9 | 303201382 |
10 | 130853630 |
11 | 679552a6 |
12 | 379a5592 |
13 | 211571ab |
14 | 1354327c |
15 | b74b6a5 |
hex | 7ccaafe |
130853630 has 8 divisors (see below), whose sum is σ = 235536552. Its totient is φ = 52341448.
The previous prime is 130853623. The next prime is 130853633. The reversal of 130853630 is 36358031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130853593 and 130853602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130853633) 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, 6542672 + ... + 6542691.
It is an arithmetic number, because the mean of its divisors is an integer number (29442069).
Almost surely, 2130853630 is an apocalyptic number.
130853630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130853630 is a deficient number, since it is larger than the sum of its proper divisors (104682922).
130853630 is a wasteful number, since it uses less digits than its factorization.
130853630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13085370.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 130853630 is about 11439.1271520165. The cubic root of 130853630 is about 507.6860828450.
The spelling of 130853630 in words is "one hundred thirty million, eight hundred fifty-three thousand, six hundred thirty".
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