Base | Representation |
---|---|
bin | 1000011000000111… |
… | …0110001000111011 |
3 | 12210201012021121211 |
4 | 2012001312020323 |
5 | 14101122141333 |
6 | 1011043543551 |
7 | 106503022024 |
oct | 20601661073 |
9 | 5721167554 |
10 | 2248630843 |
11 | a543256a8 |
12 | 52908abb7 |
13 | 29ab2a7c4 |
14 | 1748d9c4b |
15 | d2625ecd |
hex | 8607623b |
2248630843 has 2 divisors, whose sum is σ = 2248630844. Its totient is φ = 2248630842.
The previous prime is 2248630837. The next prime is 2248630883. The reversal of 2248630843 is 3480368422.
It is an a-pointer prime, because the next prime (2248630883) can be obtained adding 2248630843 to its sum of digits (40).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2248630843 - 29 = 2248630331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2248630796 and 2248630805.
It is not a weakly prime, because it can be changed into another prime (2248630883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124315421 + 1124315422.
It is an arithmetic number, because the mean of its divisors is an integer number (1124315422).
Almost surely, 22248630843 is an apocalyptic number.
2248630843 is a deficient number, since it is larger than the sum of its proper divisors (1).
2248630843 is an equidigital number, since it uses as much as digits as its factorization.
2248630843 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 221184, while the sum is 40.
The square root of 2248630843 is about 47419.7305243292. The cubic root of 2248630843 is about 1310.1048501047.
The spelling of 2248630843 in words is "two billion, two hundred forty-eight million, six hundred thirty thousand, eight hundred forty-three".
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