Base | Representation |
---|---|
bin | 11011110010101… |
… | …01000110000111 |
3 | 121020200100120012 |
4 | 31321111012013 |
5 | 434140214143 |
6 | 35044500435 |
7 | 5530410236 |
oct | 1571250607 |
9 | 536610505 |
10 | 233132423 |
11 | 10a662927 |
12 | 660aa71b |
13 | 393b7ca4 |
14 | 22d68b1d |
15 | 15701418 |
hex | de55187 |
233132423 has 16 divisors (see below), whose sum is σ = 242901120. Its totient is φ = 223624800.
The previous prime is 233132411. The next prime is 233132467. The reversal of 233132423 is 324231332.
It is a cyclic number.
It is not a de Polignac number, because 233132423 - 26 = 233132359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233132023) 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, 759236 + ... + 759542.
It is an arithmetic number, because the mean of its divisors is an integer number (15181320).
Almost surely, 2233132423 is an apocalyptic number.
233132423 is a deficient number, since it is larger than the sum of its proper divisors (9768697).
233132423 is a wasteful number, since it uses less digits than its factorization.
233132423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 638.
The product of its digits is 2592, while the sum is 23.
The square root of 233132423 is about 15268.6745659209. The cubic root of 233132423 is about 615.4615021445.
Adding to 233132423 its reverse (324231332), we get a palindrome (557363755).
The spelling of 233132423 in words is "two hundred thirty-three million, one hundred thirty-two thousand, four hundred twenty-three".
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