Base | Representation |
---|---|
bin | 1000010110001101… |
… | …0101101001101101 |
3 | 12210011010222021012 |
4 | 2011203111221231 |
5 | 14042100232303 |
6 | 1010200315005 |
7 | 106345033022 |
oct | 20543255155 |
9 | 5704128235 |
10 | 2240633453 |
11 | a4a863093 |
12 | 526472a65 |
13 | 29928a616 |
14 | 173817549 |
15 | d1a965d8 |
hex | 858d5a6d |
2240633453 has 2 divisors, whose sum is σ = 2240633454. Its totient is φ = 2240633452.
The previous prime is 2240633449. The next prime is 2240633503. The reversal of 2240633453 is 3543360422.
2240633453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1838951689 + 401681764 = 42883^2 + 20042^2 .
It is a cyclic number.
It is not a de Polignac number, because 2240633453 - 22 = 2240633449 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2240633413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120316726 + 1120316727.
It is an arithmetic number, because the mean of its divisors is an integer number (1120316727).
Almost surely, 22240633453 is an apocalyptic number.
It is an amenable number.
2240633453 is a deficient number, since it is larger than the sum of its proper divisors (1).
2240633453 is an equidigital number, since it uses as much as digits as its factorization.
2240633453 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 51840, while the sum is 32.
The square root of 2240633453 is about 47335.3298604753. The cubic root of 2240633453 is about 1308.5498497586.
Adding to 2240633453 its reverse (3543360422), we get a palindrome (5783993875).
The spelling of 2240633453 in words is "two billion, two hundred forty million, six hundred thirty-three thousand, four hundred fifty-three".
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