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1042252255 = 51121722731
BaseRepresentation
bin111110000111111…
…000000111011111
32200122011220022101
4332013320013133
54113304033010
6251231025531
734553666212
oct7607700737
92618156271
101042252255
11495362600
1225106b2a7
13137c11c15
149c5c9779
156177a73a
hex3e1f81df

1042252255 has 12 divisors (see below), whose sum is σ = 1374740136. Its totient is φ = 758001200.

The previous prime is 1042252247. The next prime is 1042252279. The reversal of 1042252255 is 5522522401.

It is not a de Polignac number, because 1042252255 - 23 = 1042252247 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 860761 + ... + 861970.

It is an arithmetic number, because the mean of its divisors is an integer number (114561678).

Almost surely, 21042252255 is an apocalyptic number.

1042252255 is a deficient number, since it is larger than the sum of its proper divisors (332487881).

1042252255 is a wasteful number, since it uses less digits than its factorization.

1042252255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722758 (or 1722747 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1042252255 is about 32283.9318392292. The cubic root of 1042252255 is about 1013.8902525595.

Adding to 1042252255 its reverse (5522522401), we get a palindrome (6564774656).

The spelling of 1042252255 in words is "one billion, forty-two million, two hundred fifty-two thousand, two hundred fifty-five".

Divisors: 1 5 11 55 121 605 1722731 8613655 18950041 94750205 208450451 1042252255