Base | Representation |
---|---|
bin | 1000100111000101… |
… | …0101011000110101 |
3 | 12222002022212011012 |
4 | 2021301111120311 |
5 | 14213210130003 |
6 | 1021205322005 |
7 | 111164446214 |
oct | 21161253065 |
9 | 5862285135 |
10 | 2311411253 |
11 | a86805538 |
12 | 546106305 |
13 | 2aab3c188 |
14 | 17cd9d07b |
15 | d7dc78d8 |
hex | 89c55635 |
2311411253 has 4 divisors (see below), whose sum is σ = 2316007008. Its totient is φ = 2306815500.
The previous prime is 2311411241. The next prime is 2311411259. The reversal of 2311411253 is 3521141132.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2311411253 - 230 = 1237669429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2311411259) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297123 + ... + 2298128.
It is an arithmetic number, because the mean of its divisors is an integer number (579001752).
Almost surely, 22311411253 is an apocalyptic number.
It is an amenable number.
2311411253 is a deficient number, since it is larger than the sum of its proper divisors (4595755).
2311411253 is an equidigital number, since it uses as much as digits as its factorization.
2311411253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4595754.
The product of its digits is 720, while the sum is 23.
The square root of 2311411253 is about 48077.1385691786. The cubic root of 2311411253 is about 1322.1855538422.
Adding to 2311411253 its reverse (3521141132), we get a palindrome (5832552385).
The spelling of 2311411253 in words is "two billion, three hundred eleven million, four hundred eleven thousand, two hundred fifty-three".
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