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2252607255 = 325127394157
BaseRepresentation
bin1000011001000100…
…0000111100010111
312210222200022020100
42012101000330113
514103131413010
61011305105143
7106551563043
oct20621007427
95728608210
102252607255
11a565a1198
1252a4881b3
1329b8c0702
14175253023
15d2b5e2c0
hex86440f17

2252607255 has 24 divisors (see below), whose sum is σ = 3935273472. Its totient is φ = 1191927744.

The previous prime is 2252607251. The next prime is 2252607307. The reversal of 2252607255 is 5527062522.

It is a happy number.

2252607255 is a `hidden beast` number, since 2 + 25 + 2 + 607 + 25 + 5 = 666.

It is not a de Polignac number, because 2252607255 - 22 = 2252607251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252607251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191364 + ... + 202793.

It is an arithmetic number, because the mean of its divisors is an integer number (163969728).

Almost surely, 22252607255 is an apocalyptic number.

2252607255 is a deficient number, since it is larger than the sum of its proper divisors (1682666217).

2252607255 is a wasteful number, since it uses less digits than its factorization.

2252607255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394295 (or 394292 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 2252607255 is about 47461.6398262850. The cubic root of 2252607255 is about 1310.8766455126.

Adding to 2252607255 its reverse (5527062522), we get a palindrome (7779669777).

The spelling of 2252607255 in words is "two billion, two hundred fifty-two million, six hundred seven thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 45 127 381 635 1143 1905 5715 394157 1182471 1970785 3547413 5912355 17737065 50057939 150173817 250289695 450521451 750869085 2252607255