Base | Representation |
---|---|
bin | 10101101100111110… |
… | …110001111011000111 |
3 | 2020011001010220100222 |
4 | 111230332301323013 |
5 | 340211111430343 |
6 | 14412205054555 |
7 | 1453322133314 |
oct | 255476617307 |
9 | 66131126328 |
10 | 23303233223 |
11 | 9979082036 |
12 | 462425745b |
13 | 2274b4c7ca |
14 | 11b0ca3d0b |
15 | 915c5ba68 |
hex | 56cfb1ec7 |
23303233223 has 4 divisors (see below), whose sum is σ = 23446198008. Its totient is φ = 23160268440.
The previous prime is 23303233211. The next prime is 23303233253. The reversal of 23303233223 is 32233230332.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23303233223 - 216 = 23303167687 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23303233192 and 23303233201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23303233253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71482148 + ... + 71482473.
It is an arithmetic number, because the mean of its divisors is an integer number (5861549502).
Almost surely, 223303233223 is an apocalyptic number.
23303233223 is a deficient number, since it is larger than the sum of its proper divisors (142964785).
23303233223 is a wasteful number, since it uses less digits than its factorization.
23303233223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142964784.
The product of its (nonzero) digits is 11664, while the sum is 26.
Adding to 23303233223 its reverse (32233230332), we get a palindrome (55536463555).
The spelling of 23303233223 in words is "twenty-three billion, three hundred three million, two hundred thirty-three thousand, two hundred twenty-three".
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