Base | Representation |
---|---|
bin | 101011111001… |
… | …1001010001001 |
3 | 1121022100010011 |
4 | 1113303022021 |
5 | 21343003243 |
6 | 2141151521 |
7 | 366430153 |
oct | 127631211 |
9 | 47270104 |
10 | 23016073 |
11 | 11aa0353 |
12 | 785b5a1 |
13 | 49cb1a2 |
14 | 30b1ad3 |
15 | 204989d |
hex | 15f3289 |
23016073 has 4 divisors (see below), whose sum is σ = 23136768. Its totient is φ = 22895380.
The previous prime is 23016067. The next prime is 23016127. The reversal of 23016073 is 37061032.
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 a cyclic number.
It is not a de Polignac number, because 23016073 - 29 = 23015561 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23016013) 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, 60061 + ... + 60442.
It is an arithmetic number, because the mean of its divisors is an integer number (5784192).
Almost surely, 223016073 is an apocalyptic number.
It is an amenable number.
23016073 is a deficient number, since it is larger than the sum of its proper divisors (120695).
23016073 is a wasteful number, since it uses less digits than its factorization.
23016073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120694.
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 23016073 is about 4797.5069567433. The cubic root of 23016073 is about 284.4529281742.
The spelling of 23016073 in words is "twenty-three million, sixteen thousand, seventy-three".
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