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2252634271 = 17915238263
BaseRepresentation
bin1000011001000100…
…0111100010011111
312210222201200021221
42012101013202133
514103133244041
61011305434211
7106552034566
oct20621074237
95728650257
102252634271
11a5660a518
1252a49b967
1329b8ccab4
1417525cbdd
15d2b672d1
hex8644789f

2252634271 has 8 divisors (see below), whose sum is σ = 2266980480. Its totient is φ = 2238307992.

The previous prime is 2252634257. The next prime is 2252634289. The reversal of 2252634271 is 1724362522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2252634271 - 29 = 2252633759 is a prime.

It is a super-2 number, since 2×22526342712 = 10148722317767402882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252635271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268486 + ... + 276748.

It is an arithmetic number, because the mean of its divisors is an integer number (283372560).

Almost surely, 22252634271 is an apocalyptic number.

2252634271 is a deficient number, since it is larger than the sum of its proper divisors (14346209).

2252634271 is a wasteful number, since it uses less digits than its factorization.

2252634271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9965.

The product of its digits is 40320, while the sum is 34.

The square root of 2252634271 is about 47461.9244342241. The cubic root of 2252634271 is about 1310.8818860328.

Adding to 2252634271 its reverse (1724362522), we get a palindrome (3976996793).

The spelling of 2252634271 in words is "two billion, two hundred fifty-two million, six hundred thirty-four thousand, two hundred seventy-one".

Divisors: 1 179 1523 8263 272617 1479077 12584549 2252634271