Base | Representation |
---|---|
bin | 1101100001011011010… |
… | …1010110111001000011 |
3 | 211012122011201211000211 |
4 | 3120112311112321003 |
5 | 12301233144221011 |
6 | 254420005454551 |
7 | 22532614432342 |
oct | 3302665267103 |
9 | 735564654024 |
10 | 232311320131 |
11 | 8a582758260 |
12 | 39034711457 |
13 | 18ba34c0b07 |
14 | b35b4a3b59 |
15 | 6099e58b21 |
hex | 3616d56e43 |
232311320131 has 16 divisors (see below), whose sum is σ = 256703292288. Its totient is φ = 208478764800.
The previous prime is 232311320113. The next prime is 232311320273. The reversal of 232311320131 is 131023113232.
It is a cyclic number.
It is not a de Polignac number, because 232311320131 - 217 = 232311189059 is a prime.
It is a super-2 number, since 2×2323113201312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232311321131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15630 + ... + 681811.
It is an arithmetic number, because the mean of its divisors is an integer number (16043955768).
Almost surely, 2232311320131 is an apocalyptic number.
232311320131 is a deficient number, since it is larger than the sum of its proper divisors (24391972157).
232311320131 is a wasteful number, since it uses less digits than its factorization.
232311320131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 697842.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 232311320131 its reverse (131023113232), we get a palindrome (363334433363).
It can be divided in two parts, 2323113201 and 31, that added together give a palindrome (2323113232).
The spelling of 232311320131 in words is "two hundred thirty-two billion, three hundred eleven million, three hundred twenty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •