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92228693 is a prime number
BaseRepresentation
bin1010111111101…
…00110001010101
320102112200222112
411133310301111
5142102304233
613052440405
72166634214
oct537646125
9212480875
1092228693
1148073867
1226a79105
13161524bb
14c36b07b
15816c048
hex57f4c55

92228693 has 2 divisors, whose sum is σ = 92228694. Its totient is φ = 92228692.

The previous prime is 92228683. The next prime is 92228699. The reversal of 92228693 is 39682229.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88981489 + 3247204 = 9433^2 + 1802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-92228693 is a prime.

It is a super-2 number, since 2×922286932 = 17012263624976498, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p5338697 and since 92228693 and 5338697 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 92228693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92228699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46114346 + 46114347.

It is an arithmetic number, because the mean of its divisors is an integer number (46114347).

Almost surely, 292228693 is an apocalyptic number.

It is an amenable number.

92228693 is a deficient number, since it is larger than the sum of its proper divisors (1).

92228693 is an equidigital number, since it uses as much as digits as its factorization.

92228693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 92228693 is about 9603.5770939791. The cubic root of 92228693 is about 451.8094927062.

The spelling of 92228693 in words is "ninety-two million, two hundred twenty-eight thousand, six hundred ninety-three".