Base | Representation |
---|---|
bin | 10101100110110101… |
… | …000001001101111011 |
3 | 2012212211220200021112 |
4 | 111212311001031323 |
5 | 340003200324011 |
6 | 14354040430535 |
7 | 1450626561263 |
oct | 254665011573 |
9 | 65784820245 |
10 | 23200011131 |
11 | 992588a820 |
12 | 45b577844b |
13 | 225964b54b |
14 | 11a12b47a3 |
15 | 90bb6c58b |
hex | 566d4137b |
23200011131 has 16 divisors (see below), whose sum is σ = 25584599040. Its totient is φ = 20862334080.
The previous prime is 23200011119. The next prime is 23200011217. The reversal of 23200011131 is 13111000232.
It is a cyclic number.
It is not a de Polignac number, because 23200011131 - 26 = 23200011067 is a prime.
It is a super-2 number, since 2×232000111312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23200011631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446150 + ... + 495428.
It is an arithmetic number, because the mean of its divisors is an integer number (1599037440).
Almost surely, 223200011131 is an apocalyptic number.
23200011131 is a deficient number, since it is larger than the sum of its proper divisors (2384587909).
23200011131 is a wasteful number, since it uses less digits than its factorization.
23200011131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49754.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 23200011131 its reverse (13111000232), we get a palindrome (36311011363).
The spelling of 23200011131 in words is "twenty-three billion, two hundred million, eleven thousand, one hundred thirty-one".
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