Base | Representation |
---|---|
bin | 101011110111… |
… | …1010000100101 |
3 | 1121021112012121 |
4 | 1113233100211 |
5 | 21342000401 |
6 | 2140545541 |
7 | 366332455 |
oct | 127572045 |
9 | 47245177 |
10 | 23000101 |
11 | 11a8a353 |
12 | 78522b1 |
13 | 49c3b37 |
14 | 30a9d65 |
15 | 2044ca1 |
hex | 15ef425 |
23000101 has 2 divisors, whose sum is σ = 23000102. Its totient is φ = 23000100.
The previous prime is 23000093. The next prime is 23000113. The reversal of 23000101 is 10100032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21399876 + 1600225 = 4626^2 + 1265^2 .
It is a cyclic number.
It is not a de Polignac number, because 23000101 - 23 = 23000093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23000401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500050 + 11500051.
It is an arithmetic number, because the mean of its divisors is an integer number (11500051).
Almost surely, 223000101 is an apocalyptic number.
It is an amenable number.
23000101 is a deficient number, since it is larger than the sum of its proper divisors (1).
23000101 is an equidigital number, since it uses as much as digits as its factorization.
23000101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 7.
The square root of 23000101 is about 4795.8420532791. The cubic root of 23000101 is about 284.3871142607.
Adding to 23000101 its reverse (10100032), we get a palindrome (33100133).
The spelling of 23000101 in words is "twenty-three million, one hundred one", and thus it is an aban number.
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