Base | Representation |
---|---|
bin | 111110110111000… |
… | …100111100011011 |
3 | 2201111110112022001 |
4 | 332313010330123 |
5 | 4124441004223 |
6 | 252352141431 |
7 | 35064112045 |
oct | 7667047433 |
9 | 2644415261 |
10 | 1054625563 |
11 | 4a1343882 |
12 | 255237877 |
13 | 13a654ac4 |
14 | a00caa95 |
15 | 628c19ad |
hex | 3edc4f1b |
1054625563 has 2 divisors, whose sum is σ = 1054625564. Its totient is φ = 1054625562.
The previous prime is 1054625557. The next prime is 1054625573. The reversal of 1054625563 is 3655264501.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1054625563 is a prime.
It is a super-2 number, since 2×10546255632 = 2224470156266133938, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1054625503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527312781 + 527312782.
It is an arithmetic number, because the mean of its divisors is an integer number (527312782).
Almost surely, 21054625563 is an apocalyptic number.
1054625563 is a deficient number, since it is larger than the sum of its proper divisors (1).
1054625563 is an equidigital number, since it uses as much as digits as its factorization.
1054625563 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108000, while the sum is 37.
The square root of 1054625563 is about 32474.9990454195. Note that the first 3 decimals coincide. The cubic root of 1054625563 is about 1017.8866801579.
The spelling of 1054625563 in words is "one billion, fifty-four million, six hundred twenty-five thousand, five hundred sixty-three".
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