Base | Representation |
---|---|
bin | 10101101111111101… |
… | …100001000000001111 |
3 | 2020021112020011202020 |
4 | 111233331201000033 |
5 | 340311411432143 |
6 | 14421152501223 |
7 | 1454500131432 |
oct | 255775410017 |
9 | 66245204666 |
10 | 23353233423 |
11 | 99a4322a13 |
12 | 4638b4a813 |
13 | 2282308020 |
14 | 11b779b819 |
15 | 91a336883 |
hex | 56ff6100f |
23353233423 has 16 divisors (see below), whose sum is σ = 33539700096. Its totient is φ = 14368284000.
The previous prime is 23353233401. The next prime is 23353233437. The reversal of 23353233423 is 32433235332.
It is not a de Polignac number, because 23353233423 - 26 = 23353233359 is a prime.
It is a super-2 number, since 2×233532334232 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23353233493) 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 15 ways as a sum of consecutive naturals, for example, 140548 + ... + 257798.
It is an arithmetic number, because the mean of its divisors is an integer number (2096231256).
Almost surely, 223353233423 is an apocalyptic number.
23353233423 is a deficient number, since it is larger than the sum of its proper divisors (10186466673).
23353233423 is a wasteful number, since it uses less digits than its factorization.
23353233423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122374.
The product of its digits is 116640, while the sum is 33.
Adding to 23353233423 its reverse (32433235332), we get a palindrome (55786468755).
The spelling of 23353233423 in words is "twenty-three billion, three hundred fifty-three million, two hundred thirty-three thousand, four hundred twenty-three".
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