Base | Representation |
---|---|
bin | 10101011011100101… |
… | …001001010001001000 |
3 | 2012101200211011212002 |
4 | 111123211021101020 |
5 | 334111343103144 |
6 | 14323220010132 |
7 | 1443145553300 |
oct | 253345112110 |
9 | 65350734762 |
10 | 23011300424 |
11 | 9839308662 |
12 | 4562530948 |
13 | 22295178c8 |
14 | 11841d0600 |
15 | 8ea2e314e |
hex | 55b949448 |
23011300424 has 48 divisors (see below), whose sum is σ = 50415724800. Its totient is φ = 9817724448.
The previous prime is 23011300423. The next prime is 23011300427. The reversal of 23011300424 is 42400311032.
It is a junction number, because it is equal to n+sod(n) for n = 23011300396 and 23011300405.
It is not an unprimeable number, because it can be changed into a prime (23011300423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44204 + ... + 219035.
It is an arithmetic number, because the mean of its divisors is an integer number (1050327600).
Almost surely, 223011300424 is an apocalyptic number.
It is an amenable number.
23011300424 is an abundant number, since it is smaller than the sum of its proper divisors (27404424376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23011300424 is a wasteful number, since it uses less digits than its factorization.
23011300424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263482 (or 263471 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 23011300424 its reverse (42400311032), we get a palindrome (65411611456).
The spelling of 23011300424 in words is "twenty-three billion, eleven million, three hundred thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •