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1042525012 = 2219326997
BaseRepresentation
bin111110001000111…
…010101101010100
32200122200202110111
4332020322231110
54113341300022
6251240532404
734556213344
oct7610725524
92618622414
101042525012
11495529521
12251181104
13137ca9109
149c65ad24
15617d1477
hex3e23ab54

1042525012 has 18 divisors (see below), whose sum is σ = 1834182798. Its totient is φ = 518487552.

The previous prime is 1042524997. The next prime is 1042525037. The reversal of 1042525012 is 2105252401.

It can be written as a sum of positive squares in 3 ways, for example, as 913936 + 1041611076 = 956^2 + 32274^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145498 + ... + 152494.

Almost surely, 21042525012 is an apocalyptic number.

It is an amenable number.

1042525012 is a deficient number, since it is larger than the sum of its proper divisors (791657786).

1042525012 is an equidigital number, since it uses as much as digits as its factorization.

1042525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387 (or 7192 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1042525012 is about 32288.1559089397. The cubic root of 1042525012 is about 1013.9786897370.

Adding to 1042525012 its reverse (2105252401), we get a palindrome (3147777413).

The spelling of 1042525012 in words is "one billion, forty-two million, five hundred twenty-five thousand, twelve".

Divisors: 1 2 4 193 386 772 6997 13994 27988 37249 74498 148996 1350421 2700842 5401684 260631253 521262506 1042525012