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89201293 is a prime number
BaseRepresentation
bin1010101000100…
…01101010001101
320012211220011121
411110101222031
5140313420133
612503520541
72132125036
oct524215215
9205756147
1089201293
1146396285
1225a59151
131563253c
14bbbda8d
157c7002d
hex5511a8d

89201293 has 2 divisors, whose sum is σ = 89201294. Its totient is φ = 89201292.

The previous prime is 89201263. The next prime is 89201309. The reversal of 89201293 is 39210298.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61512649 + 27688644 = 7843^2 + 5262^2 .

It is a cyclic number.

It is not a de Polignac number, because 89201293 - 225 = 55646861 is a prime.

It is equal to p5173567 and since 89201293 and 5173567 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89201263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44600646 + 44600647.

It is an arithmetic number, because the mean of its divisors is an integer number (44600647).

Almost surely, 289201293 is an apocalyptic number.

It is an amenable number.

89201293 is a deficient number, since it is larger than the sum of its proper divisors (1).

89201293 is an equidigital number, since it uses as much as digits as its factorization.

89201293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 89201293 is about 9444.6436142398. The cubic root of 89201293 is about 446.8108560874.

The spelling of 89201293 in words is "eighty-nine million, two hundred one thousand, two hundred ninety-three".