Base | Representation |
---|---|
bin | 10101100100101000… |
… | …010111111110011001 |
3 | 2012210021112112101200 |
4 | 111210220113332121 |
5 | 334414231021131 |
6 | 14350242304413 |
7 | 1450001313234 |
oct | 254450277631 |
9 | 65707475350 |
10 | 23163142041 |
11 | 9906a984a6 |
12 | 45a5358109 |
13 | 2251b0cb10 |
14 | 119a43841b |
15 | 9087d82e6 |
hex | 564a17f99 |
23163142041 has 48 divisors (see below), whose sum is σ = 38282811840. Its totient is φ = 13377674880.
The previous prime is 23163142031. The next prime is 23163142043. The reversal of 23163142041 is 14024136132.
It is a happy number.
23163142041 is a `hidden beast` number, since 2 + 3 + 1 + 631 + 4 + 20 + 4 + 1 = 666.
It is not a de Polignac number, because 23163142041 - 27 = 23163141913 is a prime.
It is a super-2 number, since 2×231631420412 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23163141996 and 23163142014.
It is not an unprimeable number, because it can be changed into a prime (23163142043) 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 47 ways as a sum of consecutive naturals, for example, 189171 + ... + 286551.
It is an arithmetic number, because the mean of its divisors is an integer number (797558580).
Almost surely, 223163142041 is an apocalyptic number.
It is an amenable number.
23163142041 is a deficient number, since it is larger than the sum of its proper divisors (15119669799).
23163142041 is a wasteful number, since it uses less digits than its factorization.
23163142041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97526 (or 97523 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 23163142041 its reverse (14024136132), we get a palindrome (37187278173).
The spelling of 23163142041 in words is "twenty-three billion, one hundred sixty-three million, one hundred forty-two thousand, forty-one".
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