Base | Representation |
---|---|
bin | 1111100010001… |
… | …10101100111110 |
3 | 100002012120212020 |
4 | 13301012230332 |
5 | 231330004042 |
6 | 20533021010 |
7 | 3141433230 |
oct | 761065476 |
9 | 302176766 |
10 | 130313022 |
11 | 67616114 |
12 | 37784766 |
13 | 20cc80c8 |
14 | 13442250 |
15 | b6913ec |
hex | 7c46b3e |
130313022 has 32 divisors (see below), whose sum is σ = 298363392. Its totient is φ = 37169184.
The previous prime is 130313017. The next prime is 130313059. The reversal of 130313022 is 220313031.
It is a junction number, because it is equal to n+sod(n) for n = 130312992 and 130313010.
It is a congruent number.
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, 26143 + ... + 30725.
It is an arithmetic number, because the mean of its divisors is an integer number (9323856).
Almost surely, 2130313022 is an apocalyptic number.
130313022 is an abundant number, since it is smaller than the sum of its proper divisors (168050370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130313022 is a wasteful number, since it uses less digits than its factorization.
130313022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5272.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 130313022 is about 11415.4729205583. The cubic root of 130313022 is about 506.9859672676.
Adding to 130313022 its reverse (220313031), we get a palindrome (350626053).
Subtracting 130313022 from its reverse (220313031), we obtain a palindrome (90000009).
The spelling of 130313022 in words is "one hundred thirty million, three hundred thirteen thousand, twenty-two".
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