Base | Representation |
---|---|
bin | 101100110001… |
… | …0000000110101 |
3 | 1122011101222012 |
4 | 1121202000311 |
5 | 22002021013 |
6 | 2155014005 |
7 | 403331021 |
oct | 131420065 |
9 | 48141865 |
10 | 23470133 |
11 | 12280505 |
12 | 7a3a305 |
13 | 4b29a6b |
14 | 318d381 |
15 | 20d91a8 |
hex | 1662035 |
23470133 has 2 divisors, whose sum is σ = 23470134. Its totient is φ = 23470132.
The previous prime is 23470121. The next prime is 23470147. The reversal of 23470133 is 33107432.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19377604 + 4092529 = 4402^2 + 2023^2 .
It is a cyclic number.
It is not a de Polignac number, because 23470133 - 210 = 23469109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23470099 and 23470108.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23470103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11735066 + 11735067.
It is an arithmetic number, because the mean of its divisors is an integer number (11735067).
Almost surely, 223470133 is an apocalyptic number.
It is an amenable number.
23470133 is a deficient number, since it is larger than the sum of its proper divisors (1).
23470133 is an equidigital number, since it uses as much as digits as its factorization.
23470133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 23470133 is about 4844.5983321634. The cubic root of 23470133 is about 286.3113184555.
Adding to 23470133 its reverse (33107432), we get a palindrome (56577565).
The spelling of 23470133 in words is "twenty-three million, four hundred seventy thousand, one hundred thirty-three".
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