Base | Representation |
---|---|
bin | 1111100000101… |
… | …01111111010010 |
3 | 100001211110011011 |
4 | 13300111333102 |
5 | 231302112430 |
6 | 20524441134 |
7 | 3136642423 |
oct | 760257722 |
9 | 301743134 |
10 | 130113490 |
11 | 6749a211 |
12 | 376a91aa |
13 | 20c58340 |
14 | 133cd64a |
15 | b65222a |
hex | 7c15fd2 |
130113490 has 32 divisors (see below), whose sum is σ = 253327536. Its totient is φ = 47831040.
The previous prime is 130113443. The next prime is 130113547. The reversal of 130113490 is 94311031.
It can be written as a sum of positive squares in 8 ways, for example, as 12369289 + 117744201 = 3517^2 + 10851^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29254 + ... + 33406.
Almost surely, 2130113490 is an apocalyptic number.
130113490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130113490 is a deficient number, since it is larger than the sum of its proper divisors (123214046).
130113490 is a wasteful number, since it uses less digits than its factorization.
130113490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4414.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 130113490 is about 11406.7300309949. The cubic root of 130113490 is about 506.7270737265.
The spelling of 130113490 in words is "one hundred thirty million, one hundred thirteen thousand, four hundred ninety".
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