Base | Representation |
---|---|
bin | 1000011110100000… |
… | …1001111100000111 |
3 | 12212120122212110022 |
4 | 2013220021330013 |
5 | 14130003410011 |
6 | 1013442445355 |
7 | 110250003566 |
oct | 20750117407 |
9 | 5776585408 |
10 | 2275450631 |
11 | a68483813 |
12 | 53606385b |
13 | 2a355b0bc |
14 | 1782bbbdd |
15 | d4b728db |
hex | 87a09f07 |
2275450631 has 2 divisors, whose sum is σ = 2275450632. Its totient is φ = 2275450630.
The previous prime is 2275450549. The next prime is 2275450637. The reversal of 2275450631 is 1360545722.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2275450631 - 210 = 2275449607 is a prime.
It is a super-2 number, since 2×22754506312 = 10355351148236596322, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 2275450591 and 2275450600.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2275450637) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137725315 + 1137725316.
It is an arithmetic number, because the mean of its divisors is an integer number (1137725316).
Almost surely, 22275450631 is an apocalyptic number.
2275450631 is a deficient number, since it is larger than the sum of its proper divisors (1).
2275450631 is an equidigital number, since it uses as much as digits as its factorization.
2275450631 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 50400, while the sum is 35.
The square root of 2275450631 is about 47701.6837333862. The cubic root of 2275450631 is about 1315.2928898890.
The spelling of 2275450631 in words is "two billion, two hundred seventy-five million, four hundred fifty thousand, six hundred thirty-one".
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