Base | Representation |
---|---|
bin | 1101100001011111110… |
… | …0101111010001100111 |
3 | 211012200110221111012120 |
4 | 3120113330233101213 |
5 | 12301302442012411 |
6 | 254421514521023 |
7 | 22533232455513 |
oct | 3302774572147 |
9 | 735613844176 |
10 | 232330032231 |
11 | 8a592278a00 |
12 | 3903aa36173 |
13 | 18ba7342c6b |
14 | b35db75143 |
15 | 609b903106 |
hex | 3617f2f467 |
232330032231 has 12 divisors (see below), whose sum is σ = 340494703416. Its totient is φ = 140806079920.
The previous prime is 232330032229. The next prime is 232330032251. The reversal of 232330032231 is 132230033232.
It is not a de Polignac number, because 232330032231 - 21 = 232330032229 is a prime.
It is a super-2 number, since 2×2323300322312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232330032251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320013456 + ... + 320014181.
It is an arithmetic number, because the mean of its divisors is an integer number (28374558618).
Almost surely, 2232330032231 is an apocalyptic number.
232330032231 is a deficient number, since it is larger than the sum of its proper divisors (108164671185).
232330032231 is a wasteful number, since it uses less digits than its factorization.
232330032231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640027662 (or 640027651 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 232330032231 its reverse (132230033232), we get a palindrome (364560065463).
The spelling of 232330032231 in words is "two hundred thirty-two billion, three hundred thirty million, thirty-two thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •