Base | Representation |
---|---|
bin | 101100000000… |
… | …1001000000011 |
3 | 1121102020121001 |
4 | 1120001020003 |
5 | 21401321113 |
6 | 2142312431 |
7 | 400056022 |
oct | 130011003 |
9 | 47366531 |
10 | 23073283 |
11 | 1202a332 |
12 | 7888717 |
13 | 4a1b23c |
14 | 30c88b9 |
15 | 205b7dd |
hex | 1601203 |
23073283 has 4 divisors (see below), whose sum is σ = 23636088. Its totient is φ = 22510480.
The previous prime is 23073263. The next prime is 23073313. The reversal of 23073283 is 38237032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23073283 - 25 = 23073251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23073263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281341 + ... + 281422.
It is an arithmetic number, because the mean of its divisors is an integer number (5909022).
Almost surely, 223073283 is an apocalyptic number.
23073283 is a deficient number, since it is larger than the sum of its proper divisors (562805).
23073283 is an equidigital number, since it uses as much as digits as its factorization.
23073283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562804.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 23073283 is about 4803.4657279927. The cubic root of 23073283 is about 284.6884170452.
The spelling of 23073283 in words is "twenty-three million, seventy-three thousand, two hundred eighty-three".
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