Base | Representation |
---|---|
bin | 10101100010111010… |
… | …000011111101100111 |
3 | 2012201021010100121200 |
4 | 111202322003331213 |
5 | 334334330133411 |
6 | 14343330413543 |
7 | 1446200442606 |
oct | 254272037547 |
9 | 65637110550 |
10 | 23134224231 |
11 | 98a1737088 |
12 | 45977312b3 |
13 | 2248b265a1 |
14 | 119666ba3d |
15 | 905ec4e56 |
hex | 562e83f67 |
23134224231 has 24 divisors (see below), whose sum is σ = 35185366320. Its totient is φ = 14606718336.
The previous prime is 23134224187. The next prime is 23134224283. The reversal of 23134224231 is 13242243132.
23134224231 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 422 + 4 + 231 = 666.
It is not a de Polignac number, because 23134224231 - 27 = 23134224103 is a prime.
It is a super-2 number, since 2×231342242312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23134224195 and 23134224204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23134224031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610371 + ... + 647163.
It is an arithmetic number, because the mean of its divisors is an integer number (1466056930).
Almost surely, 223134224231 is an apocalyptic number.
23134224231 is a deficient number, since it is larger than the sum of its proper divisors (12051142089).
23134224231 is a wasteful number, since it uses less digits than its factorization.
23134224231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40495 (or 40492 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
Adding to 23134224231 its reverse (13242243132), we get a palindrome (36376467363).
The spelling of 23134224231 in words is "twenty-three billion, one hundred thirty-four million, two hundred twenty-four thousand, two hundred thirty-one".
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