Base | Representation |
---|---|
bin | 10101011100110010… |
… | …010101001001111001 |
3 | 2012110002220011101020 |
4 | 111130302111021321 |
5 | 334132033043301 |
6 | 14325221413053 |
7 | 1443512545014 |
oct | 253462251171 |
9 | 65402804336 |
10 | 23031534201 |
11 | 9849778595 |
12 | 456926a189 |
13 | 2230780560 |
14 | 1186b7a37b |
15 | 8ebe8d436 |
hex | 55cc95279 |
23031534201 has 16 divisors (see below), whose sum is σ = 33331329024. Its totient is φ = 14061648384.
The previous prime is 23031534191. The next prime is 23031534223. The reversal of 23031534201 is 10243513032.
It is not a de Polignac number, because 23031534201 - 26 = 23031534137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23031534271) 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, 2320056 + ... + 2329961.
It is an arithmetic number, because the mean of its divisors is an integer number (2083208064).
Almost surely, 223031534201 is an apocalyptic number.
It is an amenable number.
23031534201 is a deficient number, since it is larger than the sum of its proper divisors (10299794823).
23031534201 is a wasteful number, since it uses less digits than its factorization.
23031534201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4650160.
The product of its (nonzero) digits is 2160, while the sum is 24.
The spelling of 23031534201 in words is "twenty-three billion, thirty-one million, five hundred thirty-four thousand, two hundred one".
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