Base | Representation |
---|---|
bin | 111101000000011010… |
… | …0110000011001000110 |
3 | 110112011100001102220001 |
4 | 1322000310300121012 |
5 | 4121302121112410 |
6 | 140104010031514 |
7 | 12315362310241 |
oct | 1720064603106 |
9 | 415140042801 |
10 | 131010332230 |
11 | 50619a0a748 |
12 | 2148311859a |
13 | c47b2bb85b |
14 | 64ab746258 |
15 | 361b8d633a |
hex | 1e80d30646 |
131010332230 has 16 divisors (see below), whose sum is σ = 242192074320. Its totient is φ = 50987804832.
The previous prime is 131010332207. The next prime is 131010332239. The reversal of 131010332230 is 32233010131.
It is a junction number, because it is equal to n+sod(n) for n = 131010332198 and 131010332207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131010332239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177040620 + ... + 177041359.
It is an arithmetic number, because the mean of its divisors is an integer number (15137004645).
Almost surely, 2131010332230 is an apocalyptic number.
131010332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131010332230 is a deficient number, since it is larger than the sum of its proper divisors (111181742090).
131010332230 is a wasteful number, since it uses less digits than its factorization.
131010332230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354082023.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 131010332230 its reverse (32233010131), we get a palindrome (163243342361).
The spelling of 131010332230 in words is "one hundred thirty-one billion, ten million, three hundred thirty-two thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •