Base | Representation |
---|---|
bin | 101100011101… |
… | …1111011010011 |
3 | 1121212110222100 |
4 | 1120323323103 |
5 | 21432023011 |
6 | 2151411443 |
7 | 402111141 |
oct | 130737323 |
9 | 47773870 |
10 | 23314131 |
11 | 12184285 |
12 | 7983b83 |
13 | 4aa3a59 |
14 | 314c591 |
15 | 20a7d56 |
hex | 163bed3 |
23314131 has 12 divisors (see below), whose sum is σ = 33735520. Its totient is φ = 15515280.
The previous prime is 23314129. The next prime is 23314141. The reversal of 23314131 is 13141332.
It is not a de Polignac number, because 23314131 - 21 = 23314129 is a prime.
It is a super-2 number, since 2×233141312 = 1087097408570322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23314141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3990 + ... + 7908.
Almost surely, 223314131 is an apocalyptic number.
23314131 is a deficient number, since it is larger than the sum of its proper divisors (10421389).
23314131 is a wasteful number, since it uses less digits than its factorization.
23314131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4586 (or 4583 counting only the distinct ones).
The product of its digits is 216, while the sum is 18.
The square root of 23314131 is about 4828.4708759606. The cubic root of 23314131 is about 285.6755534758.
Adding to 23314131 its reverse (13141332), we get a palindrome (36455463).
It can be divided in two parts, 2 and 3314131, that added together give a palindrome (3314133).
The spelling of 23314131 in words is "twenty-three million, three hundred fourteen thousand, one hundred thirty-one".
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