Base | Representation |
---|---|
bin | 101100100010… |
… | …1011100011001 |
3 | 1121221110110010 |
4 | 1121011130121 |
5 | 21434244423 |
6 | 2152312133 |
7 | 402332610 |
oct | 131053431 |
9 | 47843403 |
10 | 23353113 |
11 | 122005a3 |
12 | 79a2649 |
13 | 4ab8714 |
14 | 315c877 |
15 | 20b4693 |
hex | 1645719 |
23353113 has 16 divisors (see below), whose sum is σ = 35804160. Its totient is φ = 13262736.
The previous prime is 23353093. The next prime is 23353151. The reversal of 23353113 is 31135332.
It is not a de Polignac number, because 23353113 - 26 = 23353049 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23353113.
It is not an unprimeable number, because it can be changed into a prime (23353153) 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, 178 + ... + 6836.
It is an arithmetic number, because the mean of its divisors is an integer number (2237760).
Almost surely, 223353113 is an apocalyptic number.
It is an amenable number.
23353113 is a deficient number, since it is larger than the sum of its proper divisors (12451047).
23353113 is a wasteful number, since it uses less digits than its factorization.
23353113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6836.
The product of its digits is 810, while the sum is 21.
The square root of 23353113 is about 4832.5058716985. The cubic root of 23353113 is about 285.8346844835.
Adding to 23353113 its reverse (31135332), we get a palindrome (54488445).
The spelling of 23353113 in words is "twenty-three million, three hundred fifty-three thousand, one hundred thirteen".
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