Base | Representation |
---|---|
bin | 1011001101010… |
… | …10100110101001 |
3 | 20112220211000102 |
4 | 11212222212221 |
5 | 143032201212 |
6 | 13155115145 |
7 | 2221113533 |
oct | 546524651 |
9 | 215824012 |
10 | 94022057 |
11 | 49089188 |
12 | 275a2ab5 |
13 | 1662c86c |
14 | c6b6853 |
15 | 83c35c2 |
hex | 59aa9a9 |
94022057 has 2 divisors, whose sum is σ = 94022058. Its totient is φ = 94022056.
The previous prime is 94022023. The next prime is 94022059. The reversal of 94022057 is 75022049.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 58690921 + 35331136 = 7661^2 + 5944^2 .
It is a cyclic number.
It is not a de Polignac number, because 94022057 - 222 = 89827753 is a prime.
It is a super-2 number, since 2×940220572 = 17680294405022498, which contains 22 as substring.
Together with 94022059, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (94022059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47011028 + 47011029.
It is an arithmetic number, because the mean of its divisors is an integer number (47011029).
Almost surely, 294022057 is an apocalyptic number.
It is an amenable number.
94022057 is a deficient number, since it is larger than the sum of its proper divisors (1).
94022057 is an equidigital number, since it uses as much as digits as its factorization.
94022057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 94022057 is about 9696.4971510335. The cubic root of 94022057 is about 454.7191552702.
It can be divided in two parts, 940 and 22057, that multiplied together give a triangular number (20733580 = T6439).
The spelling of 94022057 in words is "ninety-four million, twenty-two thousand, fifty-seven".
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