Base | Representation |
---|---|
bin | 1001111100011… |
… | …10101110001101 |
3 | 12210222021121011 |
4 | 10332032232031 |
5 | 132324001333 |
6 | 12140005221 |
7 | 2032035046 |
oct | 476165615 |
9 | 183867534 |
10 | 83422093 |
11 | 430a9287 |
12 | 23b30811 |
13 | 1438abb1 |
14 | b1178cd |
15 | 74cc9cd |
hex | 4f8eb8d |
83422093 has 2 divisors, whose sum is σ = 83422094. Its totient is φ = 83422092.
The previous prime is 83422091. The next prime is 83422121. The reversal of 83422093 is 39022438.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 83411689 + 10404 = 9133^2 + 102^2 .
It is a cyclic number.
It is not a de Polignac number, because 83422093 - 21 = 83422091 is a prime.
Together with 83422091, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (83422091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41711046 + 41711047.
It is an arithmetic number, because the mean of its divisors is an integer number (41711047).
Almost surely, 283422093 is an apocalyptic number.
It is an amenable number.
83422093 is a deficient number, since it is larger than the sum of its proper divisors (1).
83422093 is an equidigital number, since it uses as much as digits as its factorization.
83422093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 83422093 is about 9133.5695650715. The cubic root of 83422093 is about 436.9452547639.
The spelling of 83422093 in words is "eighty-three million, four hundred twenty-two thousand, ninety-three".
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