Search a number
-
+
452101591 is a prime number
BaseRepresentation
bin11010111100101…
…000010111010111
31011111201010210101
4122330220113113
51411214222331
6112510034531
714126541304
oct3274502727
91144633711
10452101591
11212221687
121074a8a47
1372884446
14440880ab
1529a56061
hex1af285d7

452101591 has 2 divisors, whose sum is σ = 452101592. Its totient is φ = 452101590.

The previous prime is 452101549. The next prime is 452101627. The reversal of 452101591 is 195101254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452101591 - 29 = 452101079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452101291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226050795 + 226050796.

It is an arithmetic number, because the mean of its divisors is an integer number (226050796).

Almost surely, 2452101591 is an apocalyptic number.

452101591 is a deficient number, since it is larger than the sum of its proper divisors (1).

452101591 is an equidigital number, since it uses as much as digits as its factorization.

452101591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 452101591 is about 21262.6807105783. The cubic root of 452101591 is about 767.5005201113.

The spelling of 452101591 in words is "four hundred fifty-two million, one hundred one thousand, five hundred ninety-one".