Base | Representation |
---|---|
bin | 1101100100011010100… |
… | …1001101101110011111 |
3 | 211021201002001220001210 |
4 | 3121012221031232133 |
5 | 12304404020140411 |
6 | 255031342035503 |
7 | 22561524400554 |
oct | 3310651155637 |
9 | 737632056053 |
10 | 233113443231 |
11 | 8a954509209 |
12 | 39219278b93 |
13 | 18ca0738176 |
14 | b3d5c22a2b |
15 | 60e559eca6 |
hex | 3646a4db9f |
233113443231 has 32 divisors (see below), whose sum is σ = 330210040320. Its totient is φ = 145963661184.
The previous prime is 233113443203. The next prime is 233113443253. The reversal of 233113443231 is 132344311332.
It is not a de Polignac number, because 233113443231 - 213 = 233113435039 is a prime.
It is a super-2 number, since 2×2331134432312 (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 (233113443131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3537621 + ... + 3602913.
It is an arithmetic number, because the mean of its divisors is an integer number (10319063760).
Almost surely, 2233113443231 is an apocalyptic number.
233113443231 is a deficient number, since it is larger than the sum of its proper divisors (97096597089).
233113443231 is a wasteful number, since it uses less digits than its factorization.
233113443231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66255.
The product of its digits is 15552, while the sum is 30.
Adding to 233113443231 its reverse (132344311332), we get a palindrome (365457754563).
The spelling of 233113443231 in words is "two hundred thirty-three billion, one hundred thirteen million, four hundred forty-three thousand, two hundred thirty-one".
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