Base | Representation |
---|---|
bin | 1010100011100110001011… |
… | …10100011010101101010111 |
3 | 10001012011122022221021122222 |
4 | 11101303011310122231113 |
5 | 11020311340430320043 |
6 | 121212015235012555 |
7 | 4614051522256040 |
oct | 521630564325527 |
9 | 101164568837588 |
10 | 23213322120023 |
11 | 743a795191962 |
12 | 272aa9273a15b |
13 | cc5012178959 |
14 | 5a37606918c7 |
15 | 2a3c723cdd68 |
hex | 151cc5d1ab57 |
23213322120023 has 16 divisors (see below), whose sum is σ = 26543506229760. Its totient is φ = 19886639373216.
The previous prime is 23213322120019. The next prime is 23213322120059. The reversal of 23213322120023 is 32002122331232.
It is not a de Polignac number, because 23213322120023 - 22 = 23213322120019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23213322119974 and 23213322120001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23213322120323) 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, 113488718 + ... + 113693076.
It is an arithmetic number, because the mean of its divisors is an integer number (1658969139360).
Almost surely, 223213322120023 is an apocalyptic number.
23213322120023 is a deficient number, since it is larger than the sum of its proper divisors (3330184109737).
23213322120023 is a wasteful number, since it uses less digits than its factorization.
23213322120023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212846.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 23213322120023 its reverse (32002122331232), we get a palindrome (55215444451255).
The spelling of 23213322120023 in words is "twenty-three trillion, two hundred thirteen billion, three hundred twenty-two million, one hundred twenty thousand, twenty-three".
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