Base | Representation |
---|---|
bin | 111100111101000… |
… | …0001101010110111 |
3 | 12021112111200111021 |
4 | 1321322001222313 |
5 | 13142041114302 |
6 | 534540522011 |
7 | 101453242414 |
oct | 17172015267 |
9 | 5245450437 |
10 | 2045254327 |
11 | 95a546936 |
12 | 490b50307 |
13 | 26796067c |
14 | 1558b910b |
15 | be851437 |
hex | 79e81ab7 |
2045254327 has 2 divisors, whose sum is σ = 2045254328. Its totient is φ = 2045254326.
The previous prime is 2045254249. The next prime is 2045254339. The reversal of 2045254327 is 7234525402.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2045254327 is a prime.
It is a super-2 number, since 2×20452543272 = 8366130524224445858, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2045254292 and 2045254301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2045257327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022627163 + 1022627164.
It is an arithmetic number, because the mean of its divisors is an integer number (1022627164).
Almost surely, 22045254327 is an apocalyptic number.
2045254327 is a deficient number, since it is larger than the sum of its proper divisors (1).
2045254327 is an equidigital number, since it uses as much as digits as its factorization.
2045254327 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 67200, while the sum is 34.
The square root of 2045254327 is about 45224.4881341956. The cubic root of 2045254327 is about 1269.3530768076.
Adding to 2045254327 its reverse (7234525402), we get a palindrome (9279779729).
The spelling of 2045254327 in words is "two billion, forty-five million, two hundred fifty-four thousand, three hundred twenty-seven".
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