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475253357 is a prime number
BaseRepresentation
bin11100010100111…
…100101001101101
31020010021101001012
4130110330221231
51433131101412
6115054155005
714530405205
oct3424745155
91203241035
10475253357
112242a4977
121131b2a65
13775cc307
1447193405
152bacac22
hex1c53ca6d

475253357 has 2 divisors, whose sum is σ = 475253358. Its totient is φ = 475253356.

The previous prime is 475253353. The next prime is 475253369. The reversal of 475253357 is 753352574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472366756 + 2886601 = 21734^2 + 1699^2 .

It is a cyclic number.

It is not a de Polignac number, because 475253357 - 22 = 475253353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475253351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237626678 + 237626679.

It is an arithmetic number, because the mean of its divisors is an integer number (237626679).

Almost surely, 2475253357 is an apocalyptic number.

It is an amenable number.

475253357 is a deficient number, since it is larger than the sum of its proper divisors (1).

475253357 is an equidigital number, since it uses as much as digits as its factorization.

475253357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441000, while the sum is 41.

The square root of 475253357 is about 21800.3063510585. The cubic root of 475253357 is about 780.3840739444.

The spelling of 475253357 in words is "four hundred seventy-five million, two hundred fifty-three thousand, three hundred fifty-seven".