Base | Representation |
---|---|
bin | 10101100110110101… |
… | …000001101101001101 |
3 | 2012212211220210000200 |
4 | 111212311001231031 |
5 | 340003200410013 |
6 | 14354040444113 |
7 | 1450626600153 |
oct | 254665015515 |
9 | 65784823020 |
10 | 23200013133 |
11 | 9925891280 |
12 | 45b5779639 |
13 | 225964c42b |
14 | 11a12b53d3 |
15 | 90bb6ce73 |
hex | 566d41b4d |
23200013133 has 24 divisors (see below), whose sum is σ = 36570364896. Its totient is φ = 14055703200.
The previous prime is 23200013119. The next prime is 23200013149. The reversal of 23200013133 is 33131000232.
It is not a de Polignac number, because 23200013133 - 24 = 23200013117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200013633) 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, 254691 + ... + 333567.
It is an arithmetic number, because the mean of its divisors is an integer number (1523765204).
Almost surely, 223200013133 is an apocalyptic number.
It is an amenable number.
23200013133 is a deficient number, since it is larger than the sum of its proper divisors (13370351763).
23200013133 is a wasteful number, since it uses less digits than its factorization.
23200013133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81865 (or 81862 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23200013133 its reverse (33131000232), we get a palindrome (56331013365).
The spelling of 23200013133 in words is "twenty-three billion, two hundred million, thirteen thousand, one hundred thirty-three".
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