Base | Representation |
---|---|
bin | 100001011110011… |
… | …0000101010111101 |
3 | 2220021112201000021 |
4 | 1002330300222331 |
5 | 4300021134003 |
6 | 303242332141 |
7 | 36556151164 |
oct | 10274605275 |
9 | 2807481007 |
10 | 1123224253 |
11 | 527038008 |
12 | 2741ba051 |
13 | 14b922848 |
14 | a92663db |
15 | 689222bd |
hex | 42f30abd |
1123224253 has 2 divisors, whose sum is σ = 1123224254. Its totient is φ = 1123224252.
The previous prime is 1123224173. The next prime is 1123224301. The reversal of 1123224253 is 3524223211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 836192889 + 287031364 = 28917^2 + 16942^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1123224253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1123224353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561612126 + 561612127.
It is an arithmetic number, because the mean of its divisors is an integer number (561612127).
Almost surely, 21123224253 is an apocalyptic number.
It is an amenable number.
1123224253 is a deficient number, since it is larger than the sum of its proper divisors (1).
1123224253 is an equidigital number, since it uses as much as digits as its factorization.
1123224253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2880, while the sum is 25.
The square root of 1123224253 is about 33514.5379350514. The cubic root of 1123224253 is about 1039.4944081562.
Adding to 1123224253 its reverse (3524223211), we get a palindrome (4647447464).
The spelling of 1123224253 in words is "one billion, one hundred twenty-three million, two hundred twenty-four thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •