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1042525171 is a prime number
BaseRepresentation
bin111110001000111…
…010101111110011
32200122200202200101
4332020322233303
54113341301141
6251240533231
734556213662
oct7610725763
92618622611
101042525171
11495529656
12251181217
13137ca91cc
149c65add9
15617d1531
hex3e23abf3

1042525171 has 2 divisors, whose sum is σ = 1042525172. Its totient is φ = 1042525170.

The previous prime is 1042525157. The next prime is 1042525207. The reversal of 1042525171 is 1715252401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042525171 - 25 = 1042525139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042525111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521262585 + 521262586.

It is an arithmetic number, because the mean of its divisors is an integer number (521262586).

Almost surely, 21042525171 is an apocalyptic number.

1042525171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042525171 is an equidigital number, since it uses as much as digits as its factorization.

1042525171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1042525171 is about 32288.1583711428. The cubic root of 1042525171 is about 1013.9787412858.

Adding to 1042525171 its reverse (1715252401), we get a palindrome (2757777572).

The spelling of 1042525171 in words is "one billion, forty-two million, five hundred twenty-five thousand, one hundred seventy-one".