Base | Representation |
---|---|
bin | 1111100000101… |
… | …01111010001110 |
3 | 100001211102201011 |
4 | 13300111322032 |
5 | 231302110131 |
6 | 20524435434 |
7 | 3136641451 |
oct | 760257216 |
9 | 301742634 |
10 | 130113166 |
11 | 67499a47 |
12 | 376a8b7a |
13 | 20c58151 |
14 | 133cd498 |
15 | b6520b1 |
hex | 7c15e8e |
130113166 has 4 divisors (see below), whose sum is σ = 195169752. Its totient is φ = 65056582.
The previous prime is 130113163. The next prime is 130113167. The reversal of 130113166 is 661311031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 661311031 = 521 ⋅1269311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130113163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32528290 + ... + 32528293.
It is an arithmetic number, because the mean of its divisors is an integer number (48792438).
Almost surely, 2130113166 is an apocalyptic number.
130113166 is a deficient number, since it is larger than the sum of its proper divisors (65056586).
130113166 is an equidigital number, since it uses as much as digits as its factorization.
130113166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65056585.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 130113166 is about 11406.7158288440. The cubic root of 130113166 is about 506.7266531200.
Adding to 130113166 its reverse (661311031), we get a palindrome (791424197).
The spelling of 130113166 in words is "one hundred thirty million, one hundred thirteen thousand, one hundred sixty-six".
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