Base | Representation |
---|---|
bin | 1010100110110010101101… |
… | …11001011111110011011011 |
3 | 10001120200002001110100001010 |
4 | 11103121112321133303123 |
5 | 11024111232331032311 |
6 | 121334255334025003 |
7 | 4625016624535626 |
oct | 523312671376333 |
9 | 101520061410033 |
10 | 23323130330331 |
11 | 7482314047597 |
12 | 27482191a8163 |
13 | 1002491a04620 |
14 | 5a8bba1ccdbd |
15 | 2a6a4c73eda6 |
hex | 153656e5fcdb |
23323130330331 has 32 divisors (see below), whose sum is σ = 34946197235712. Its totient is φ = 13728467491200.
The previous prime is 23323130330323. The next prime is 23323130330351. The reversal of 23323130330331 is 13303303132332.
It is a happy number.
It is not a de Polignac number, because 23323130330331 - 23 = 23323130330323 is a prime.
It is a super-2 number, since 2×233231303303312 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23323130330351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82338661 + ... + 82621433.
It is an arithmetic number, because the mean of its divisors is an integer number (1092068663616).
Almost surely, 223323130330331 is an apocalyptic number.
23323130330331 is a deficient number, since it is larger than the sum of its proper divisors (11623066905381).
23323130330331 is a wasteful number, since it uses less digits than its factorization.
23323130330331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374763.
The product of its (nonzero) digits is 26244, while the sum is 30.
Adding to 23323130330331 its reverse (13303303132332), we get a palindrome (36626433462663).
The spelling of 23323130330331 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred thirty million, three hundred thirty thousand, three hundred thirty-one".
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