Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001100100100 |
3 | 100001222212022102 |
4 | 13300223030210 |
5 | 231312402411 |
6 | 20530351232 |
7 | 3140453606 |
oct | 760531444 |
9 | 301885272 |
10 | 130200356 |
11 | 67549500 |
12 | 3772b518 |
13 | 20c88a40 |
14 | 13413176 |
15 | b66cd3b |
hex | 7c2b324 |
130200356 has 36 divisors (see below), whose sum is σ = 269725596. Its totient is φ = 54626880.
The previous prime is 130200349. The next prime is 130200361. The reversal of 130200356 is 653002031.
It can be written as a sum of positive squares in 2 ways, for example, as 69889600 + 60310756 = 8360^2 + 7766^2 .
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 11 ways as a sum of consecutive naturals, for example, 4055 + ... + 16638.
Almost surely, 2130200356 is an apocalyptic number.
It is an amenable number.
130200356 is an abundant number, since it is smaller than the sum of its proper divisors (139525240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130200356 is a wasteful number, since it uses less digits than its factorization.
130200356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20732 (or 20719 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 130200356 is about 11410.5370601037. The cubic root of 130200356 is about 506.8398152058.
Adding to 130200356 its reverse (653002031), we get a palindrome (783202387).
The spelling of 130200356 in words is "one hundred thirty million, two hundred thousand, three hundred fifty-six".
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