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2252425305 = 351323618233
BaseRepresentation
bin1000011001000001…
…0100100001011001
312210222100001122110
42012100110201121
514103110102210
61011301142533
7106550204424
oct20620244131
95728301573
102252425305
11a56487519
1252a3baa49
1329b858950
141752069bb
15d2b25420
hex86414859

2252425305 has 64 divisors (see below), whose sum is σ = 4116736512. Its totient is φ = 1043159040.

The previous prime is 2252425297. The next prime is 2252425333. The reversal of 2252425305 is 5035242522.

It is not a de Polignac number, because 2252425305 - 23 = 2252425297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 269469 + ... + 277701.

It is an arithmetic number, because the mean of its divisors is an integer number (64324008).

Almost surely, 22252425305 is an apocalyptic number.

It is an amenable number.

2252425305 is a deficient number, since it is larger than the sum of its proper divisors (1864311207).

2252425305 is a wasteful number, since it uses less digits than its factorization.

2252425305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2252425305 is about 47459.7229764355. The cubic root of 2252425305 is about 1310.8413500526.

Adding to 2252425305 its reverse (5035242522), we get a palindrome (7287667827).

The spelling of 2252425305 in words is "two billion, two hundred fifty-two million, four hundred twenty-five thousand, three hundred five".

Divisors: 1 3 5 13 15 23 39 61 65 69 115 183 195 299 305 345 793 897 915 1403 1495 2379 3965 4209 4485 7015 8233 11895 18239 21045 24699 41165 54717 91195 107029 123495 189359 273585 321087 502213 535145 568077 946795 1506639 1605435 2461667 2511065 2840385 6528769 7385001 7533195 11550899 12308335 19586307 32643845 34652697 36925005 57754495 97931535 150161687 173263485 450485061 750808435 2252425305