Base | Representation |
---|---|
bin | 11011110010100… |
… | …11010100000011 |
3 | 121020122222112211 |
4 | 31321103110003 |
5 | 434140000443 |
6 | 35044402551 |
7 | 5530350040 |
oct | 1571232403 |
9 | 536588484 |
10 | 233125123 |
11 | 10a6583a0 |
12 | 660a6457 |
13 | 393b487a |
14 | 22d661c7 |
15 | 156ee19d |
hex | de53503 |
233125123 has 32 divisors (see below), whose sum is σ = 305031168. Its totient is φ = 172886400.
The previous prime is 233125051. The next prime is 233125127. The reversal of 233125123 is 321521332.
233125123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 233125123 - 29 = 233124611 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 233125094 and 233125103.
It is not an unprimeable number, because it can be changed into a prime (233125127) 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, 133033 + ... + 134773.
It is an arithmetic number, because the mean of its divisors is an integer number (9532224).
Almost surely, 2233125123 is an apocalyptic number.
233125123 is a deficient number, since it is larger than the sum of its proper divisors (71906045).
233125123 is a wasteful number, since it uses less digits than its factorization.
233125123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1843.
The product of its digits is 1080, while the sum is 22.
The square root of 233125123 is about 15268.4355125206. The cubic root of 233125123 is about 615.4550781619.
Adding to 233125123 its reverse (321521332), we get a palindrome (554646455).
The spelling of 233125123 in words is "two hundred thirty-three million, one hundred twenty-five thousand, one hundred twenty-three".
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