Base | Representation |
---|---|
bin | 1001111001010… |
… | …00011011001011 |
3 | 12210011222211021 |
4 | 10330220123023 |
5 | 132222044313 |
6 | 12123013311 |
7 | 2025341332 |
oct | 474503313 |
9 | 183158737 |
10 | 83003083 |
11 | 42942499 |
12 | 2396a237 |
13 | 14272267 |
14 | b048d19 |
15 | 744878d |
hex | 4f286cb |
83003083 has 4 divisors (see below), whose sum is σ = 83024568. Its totient is φ = 82981600.
The previous prime is 83003057. The next prime is 83003093. The reversal of 83003083 is 38030038.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-83003083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83003093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3166 + ... + 13267.
It is an arithmetic number, because the mean of its divisors is an integer number (20756142).
Almost surely, 283003083 is an apocalyptic number.
83003083 is a deficient number, since it is larger than the sum of its proper divisors (21485).
83003083 is a wasteful number, since it uses less digits than its factorization.
83003083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21484.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 83003083 is about 9110.6027791799. The cubic root of 83003083 is about 436.2124679878.
The spelling of 83003083 in words is "eighty-three million, three thousand, eighty-three".
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