Base | Representation |
---|---|
bin | 10101110100000111… |
… | …110111001011000110 |
3 | 2020110101121110022022 |
4 | 111310013313023012 |
5 | 340432300221114 |
6 | 14432125203142 |
7 | 1456305451505 |
oct | 256407671306 |
9 | 66411543268 |
10 | 23423054534 |
11 | 9a2a781610 |
12 | 46584004b2 |
13 | 22939132a9 |
14 | 11c2b7483c |
15 | 92152948e |
hex | 5741f72c6 |
23423054534 has 16 divisors (see below), whose sum is σ = 38355066000. Its totient is φ = 10639500960.
The previous prime is 23423054483. The next prime is 23423054587. The reversal of 23423054534 is 43545032432.
It is a happy number.
23423054534 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23423054494 and 23423054503.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 334409 + ... + 398340.
It is an arithmetic number, because the mean of its divisors is an integer number (2397191625).
Almost surely, 223423054534 is an apocalyptic number.
23423054534 is a deficient number, since it is larger than the sum of its proper divisors (14932011466).
23423054534 is a wasteful number, since it uses less digits than its factorization.
23423054534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 734215.
The product of its (nonzero) digits is 172800, while the sum is 35.
Adding to 23423054534 its reverse (43545032432), we get a palindrome (66968086966).
The spelling of 23423054534 in words is "twenty-three billion, four hundred twenty-three million, fifty-four thousand, five hundred thirty-four".
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