Base | Representation |
---|---|
bin | 1111100010001… |
… | …10001101101110 |
3 | 100002012111010011 |
4 | 13301012031232 |
5 | 231324423042 |
6 | 20533003434 |
7 | 3141424342 |
oct | 761061556 |
9 | 302174104 |
10 | 130311022 |
11 | 67614666 |
12 | 3778357a |
13 | 20cc721a |
14 | 13441622 |
15 | b690a17 |
hex | 7c4636e |
130311022 has 8 divisors (see below), whose sum is σ = 195517296. Its totient is φ = 65138592.
The previous prime is 130310989. The next prime is 130311043. The reversal of 130311022 is 220113031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130310993 and 130311011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6358 + ... + 17350.
It is an arithmetic number, because the mean of its divisors is an integer number (24439662).
Almost surely, 2130311022 is an apocalyptic number.
130311022 is a deficient number, since it is larger than the sum of its proper divisors (65206274).
130311022 is a wasteful number, since it uses less digits than its factorization.
130311022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16922.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 130311022 is about 11415.3853198217. The cubic root of 130311022 is about 506.9833735715.
Adding to 130311022 its reverse (220113031), we get a palindrome (350424053).
The spelling of 130311022 in words is "one hundred thirty million, three hundred eleven thousand, twenty-two".
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