Base | Representation |
---|---|
bin | 11011110100000… |
… | …10111010011101 |
3 | 121021000212222221 |
4 | 31322002322131 |
5 | 434212220333 |
6 | 35052505341 |
7 | 5532121336 |
oct | 1572027235 |
9 | 537025887 |
10 | 233320093 |
11 | 10a780926 |
12 | 6617b251 |
13 | 39452536 |
14 | 22db728d |
15 | 1573bd2d |
hex | de82e9d |
233320093 has 2 divisors, whose sum is σ = 233320094. Its totient is φ = 233320092.
The previous prime is 233320091. The next prime is 233320097. The reversal of 233320093 is 390023332.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 184362084 + 48958009 = 13578^2 + 6997^2 .
It is a cyclic number.
It is not a de Polignac number, because 233320093 - 21 = 233320091 is a prime.
Together with 233320091, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (233320091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116660046 + 116660047.
It is an arithmetic number, because the mean of its divisors is an integer number (116660047).
Almost surely, 2233320093 is an apocalyptic number.
It is an amenable number.
233320093 is a deficient number, since it is larger than the sum of its proper divisors (1).
233320093 is an equidigital number, since it uses as much as digits as its factorization.
233320093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 25.
The square root of 233320093 is about 15274.8189187303. The cubic root of 233320093 is about 615.6266052781.
The spelling of 233320093 in words is "two hundred thirty-three million, three hundred twenty thousand, ninety-three".
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