Base | Representation |
---|---|
bin | 1001111010111… |
… | …01111000111001 |
3 | 12210121010020000 |
4 | 10331131320321 |
5 | 132301101243 |
6 | 12131423213 |
7 | 2030242644 |
oct | 475357071 |
9 | 183533200 |
10 | 83222073 |
11 | 42a81a80 |
12 | 23a54b09 |
13 | 1431ab3c |
14 | b0a4a5b |
15 | 748d5d3 |
hex | 4f5de39 |
83222073 has 80 divisors (see below), whose sum is σ = 147197952. Its totient is φ = 46332000.
The previous prime is 83222063. The next prime is 83222077. The reversal of 83222073 is 37022238.
It is not a de Polignac number, because 83222073 - 24 = 83222057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (83222077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 635218 + ... + 635348.
Almost surely, 283222073 is an apocalyptic number.
It is an amenable number.
83222073 is a deficient number, since it is larger than the sum of its proper divisors (63975879).
83222073 is a wasteful number, since it uses less digits than its factorization.
83222073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208 (or 199 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 83222073 is about 9122.6132769070. The cubic root of 83222073 is about 436.5957560851.
The spelling of 83222073 in words is "eighty-three million, two hundred twenty-two thousand, seventy-three".
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