Search a number
-
+
2250453345 = 357209910211
BaseRepresentation
bin1000011000100011…
…0011000101100001
312210211121212121220
42012020303011201
514102104001340
61011151005253
7106524352320
oct20610630541
95724555556
102250453345
11a5535a9a8
12529809829
1329b3181ca
14174c520b7
15d2885ed0
hex86233161

2250453345 has 32 divisors (see below), whose sum is σ = 4117478400. Its totient is φ = 1028187840.

The previous prime is 2250453341. The next prime is 2250453367. The reversal of 2250453345 is 5433540522.

It is a happy number.

It is not a de Polignac number, because 2250453345 - 22 = 2250453341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2250453341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215290 + ... + 225500.

It is an arithmetic number, because the mean of its divisors is an integer number (128671200).

Almost surely, 22250453345 is an apocalyptic number.

It is an amenable number.

2250453345 is a deficient number, since it is larger than the sum of its proper divisors (1867025055).

2250453345 is a wasteful number, since it uses less digits than its factorization.

2250453345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12325.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 2250453345 is about 47438.9433377262. The cubic root of 2250453345 is about 1310.4586986023.

Adding to 2250453345 its reverse (5433540522), we get a palindrome (7683993867).

The spelling of 2250453345 in words is "two billion, two hundred fifty million, four hundred fifty-three thousand, three hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 2099 6297 10211 10495 14693 30633 31485 44079 51055 71477 73465 153165 214431 220395 357385 1072155 21432889 64298667 107164445 150030223 321493335 450090669 750151115 2250453345