Base | Representation |
---|---|
bin | 11001000010011… |
… | …01100101111111 |
3 | 112122012210010212 |
4 | 30201031211333 |
5 | 412232024043 |
6 | 32501423035 |
7 | 5130152114 |
oct | 1441154577 |
9 | 478183125 |
10 | 210033023 |
11 | a8615a12 |
12 | 5a40aa7b |
13 | 3468abc5 |
14 | 1dc7490b |
15 | 1368c018 |
hex | c84d97f |
210033023 has 2 divisors, whose sum is σ = 210033024. Its totient is φ = 210033022.
The previous prime is 210032947. The next prime is 210033059. The reversal of 210033023 is 320330012.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 210033023 - 224 = 193255807 is a prime.
It is a super-2 number, since 2×2100330232 = 88227741501037058, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 210032989 and 210033007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210033073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105016511 + 105016512.
It is an arithmetic number, because the mean of its divisors is an integer number (105016512).
Almost surely, 2210033023 is an apocalyptic number.
210033023 is a deficient number, since it is larger than the sum of its proper divisors (1).
210033023 is an equidigital number, since it uses as much as digits as its factorization.
210033023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 210033023 is about 14492.5161031479. The cubic root of 210033023 is about 594.4233501726.
Adding to 210033023 its reverse (320330012), we get a palindrome (530363035).
The spelling of 210033023 in words is "two hundred ten million, thirty-three thousand, twenty-three".
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