Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001010010010 |
3 | 100001222212010000 |
4 | 13300223022102 |
5 | 231312401320 |
6 | 20530350430 |
7 | 3140453310 |
oct | 760531222 |
9 | 301885100 |
10 | 130200210 |
11 | 67549388 |
12 | 3772b416 |
13 | 20c8895a |
14 | 134130b0 |
15 | b66cc90 |
hex | 7c2b292 |
130200210 has 80 divisors (see below), whose sum is σ = 400124736. Its totient is φ = 29758752.
The previous prime is 130200193. The next prime is 130200221. The reversal of 130200210 is 12002031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 130200192 and 130200201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5812 + ... + 17151.
Almost surely, 2130200210 is an apocalyptic number.
130200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130200210 is an abundant number, since it is smaller than the sum of its proper divisors (269924526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130200210 is a wasteful number, since it uses less digits than its factorization.
130200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22989 (or 22980 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 130200210 is about 11410.5306625065. The cubic root of 130200210 is about 506.8396257577.
Adding to 130200210 its reverse (12002031), we get a palindrome (142202241).
The spelling of 130200210 in words is "one hundred thirty million, two hundred thousand, two hundred ten".
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