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93805001 is a prime number
BaseRepresentation
bin1011001011101…
…01100111001001
320112111210021022
411211311213021
5143003230001
613150322225
72216220653
oct545654711
9215453238
1093805001
1148a500a4
12274b9375
1316584b24
14c65b6d3
15837e11b
hex59759c9

93805001 has 2 divisors, whose sum is σ = 93805002. Its totient is φ = 93805000.

The previous prime is 93804989. The next prime is 93805003. The reversal of 93805001 is 10050839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93799225 + 5776 = 9685^2 + 76^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93805001 is a prime.

It is a super-2 number, since 2×938050012 = 17598756425220002, which contains 22 as substring.

Together with 93805003, 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 (93805003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46902500 + 46902501.

It is an arithmetic number, because the mean of its divisors is an integer number (46902501).

Almost surely, 293805001 is an apocalyptic number.

It is an amenable number.

93805001 is a deficient number, since it is larger than the sum of its proper divisors (1).

93805001 is an equidigital number, since it uses as much as digits as its factorization.

93805001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 93805001 is about 9685.2981884917. The cubic root of 93805001 is about 454.3689694625.

The spelling of 93805001 in words is "ninety-three million, eight hundred five thousand, one".