Base | Representation |
---|---|
bin | 101011110111… |
… | …1010000100001 |
3 | 1121021112012110 |
4 | 1113233100201 |
5 | 21342000342 |
6 | 2140545533 |
7 | 366332451 |
oct | 127572041 |
9 | 47245173 |
10 | 23000097 |
11 | 11a8a34a |
12 | 78522a9 |
13 | 49c3b33 |
14 | 30a9d61 |
15 | 2044c9c |
hex | 15ef421 |
23000097 has 4 divisors (see below), whose sum is σ = 30666800. Its totient is φ = 15333396.
The previous prime is 23000093. The next prime is 23000101. The reversal of 23000097 is 79000032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (23000093) and next prime (23000101).
It is not a de Polignac number, because 23000097 - 22 = 23000093 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23000093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833347 + ... + 3833352.
It is an arithmetic number, because the mean of its divisors is an integer number (7666700).
Almost surely, 223000097 is an apocalyptic number.
It is an amenable number.
23000097 is a deficient number, since it is larger than the sum of its proper divisors (7666703).
23000097 is an equidigital number, since it uses as much as digits as its factorization.
23000097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7666702.
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 23000097 is about 4795.8416362511. The cubic root of 23000097 is about 284.3870977746.
The spelling of 23000097 in words is "twenty-three million, ninety-seven", and thus it is an aban number and an uban number.
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