Base | Representation |
---|---|
bin | 11011110011011… |
… | …01001010111111 |
3 | 121020212100211122 |
4 | 31321231022333 |
5 | 434201343124 |
6 | 35050541155 |
7 | 5531300606 |
oct | 1571551277 |
9 | 536770748 |
10 | 233231039 |
11 | 10a71aa28 |
12 | 661377bb |
13 | 39420b42 |
14 | 22d92a3d |
15 | 1572075e |
hex | de6d2bf |
233231039 has 2 divisors, whose sum is σ = 233231040. Its totient is φ = 233231038.
The previous prime is 233231027. The next prime is 233231057. The reversal of 233231039 is 930132332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 233231039 - 28 = 233230783 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 233230999 and 233231017.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (233231639) 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 as a sum of consecutive naturals, namely, 116615519 + 116615520.
It is an arithmetic number, because the mean of its divisors is an integer number (116615520).
Almost surely, 2233231039 is an apocalyptic number.
233231039 is a deficient number, since it is larger than the sum of its proper divisors (1).
233231039 is an equidigital number, since it uses as much as digits as its factorization.
233231039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 26.
The square root of 233231039 is about 15271.9035814138. The cubic root of 233231039 is about 615.5482708498.
The spelling of 233231039 in words is "two hundred thirty-three million, two hundred thirty-one thousand, thirty-nine".
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