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575140901 is a prime number
BaseRepresentation
bin100010010001111…
…111010000100101
31111002020011222212
4202101333100211
52134214002101
6133023133205
720152421426
oct4221772045
91432204885
10575140901
11275719965
12140744205
139220387a
145655564d
153575c1bb
hex2247f425

575140901 has 2 divisors, whose sum is σ = 575140902. Its totient is φ = 575140900.

The previous prime is 575140883. The next prime is 575140949. The reversal of 575140901 is 109041575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345588100 + 229552801 = 18590^2 + 15151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-575140901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (575140981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287570450 + 287570451.

It is an arithmetic number, because the mean of its divisors is an integer number (287570451).

Almost surely, 2575140901 is an apocalyptic number.

It is an amenable number.

575140901 is a deficient number, since it is larger than the sum of its proper divisors (1).

575140901 is an equidigital number, since it uses as much as digits as its factorization.

575140901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 575140901 is about 23982.0954255461. The cubic root of 575140901 is about 831.6196664662.

The spelling of 575140901 in words is "five hundred seventy-five million, one hundred forty thousand, nine hundred one".