Search a number
-
+
2250242253 = 327531494523
BaseRepresentation
bin1000011000011111…
…1111100011001101
312210211020011001200
42012013333203031
514102030223003
61011142300113
7106522513020
oct20607774315
95724204050
102250242253
11a55226346
12529727639
1329b2730bc
14174bd91b7
15d28436a3
hex861ff8cd

2250242253 has 48 divisors (see below), whose sum is σ = 3811017600. Its totient is φ = 1252847232.

The previous prime is 2250242231. The next prime is 2250242279. The reversal of 2250242253 is 3522420522.

It is not a de Polignac number, because 2250242253 - 210 = 2250241229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250243253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 495250 + ... + 499772.

It is an arithmetic number, because the mean of its divisors is an integer number (79396200).

Almost surely, 22250242253 is an apocalyptic number.

It is an amenable number.

2250242253 is a deficient number, since it is larger than the sum of its proper divisors (1560775347).

2250242253 is a wasteful number, since it uses less digits than its factorization.

2250242253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738 (or 4735 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2250242253 is about 47436.7184046283. The cubic root of 2250242253 is about 1310.4177237475.

Adding to 2250242253 its reverse (3522420522), we get a palindrome (5772662775).

The spelling of 2250242253 in words is "two billion, two hundred fifty million, two hundred forty-two thousand, two hundred fifty-three".

Divisors: 1 3 7 9 21 53 63 149 159 371 447 477 1043 1113 1341 3129 3339 4523 7897 9387 13569 23691 31661 40707 55279 71073 94983 165837 239719 284949 497511 673927 719157 1678033 2021781 2157471 4717489 5034099 6065343 14152467 15102297 35718131 42457401 107154393 250026917 321463179 750080751 2250242253