Base | Representation |
---|---|
bin | 1111100000110… |
… | …10100011110010 |
3 | 100001212101211111 |
4 | 13300122203302 |
5 | 231303212320 |
6 | 20525103534 |
7 | 3140051125 |
oct | 760324362 |
9 | 301771744 |
10 | 130132210 |
11 | 6750228a |
12 | 376b7baa |
13 | 20c63a10 |
14 | 133d63bc |
15 | b657a5a |
hex | 7c1a8f2 |
130132210 has 16 divisors (see below), whose sum is σ = 252256536. Its totient is φ = 48048768.
The previous prime is 130132199. The next prime is 130132243. The reversal of 130132210 is 12231031.
It can be written as a sum of positive squares in 4 ways, for example, as 105698961 + 24433249 = 10281^2 + 4943^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500379 + ... + 500638.
Almost surely, 2130132210 is an apocalyptic number.
130132210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130132210 is a deficient number, since it is larger than the sum of its proper divisors (122124326).
130132210 is a wasteful number, since it uses less digits than its factorization.
130132210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001037.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 130132210 is about 11407.5505696885. The cubic root of 130132210 is about 506.7513742453.
Adding to 130132210 its reverse (12231031), we get a palindrome (142363241).
The spelling of 130132210 in words is "one hundred thirty million, one hundred thirty-two thousand, two hundred ten".
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