Base | Representation |
---|---|
bin | 111111011000100… |
… | …101010101111111 |
3 | 2202002222202221101 |
4 | 333120211111333 |
5 | 4134213042043 |
6 | 253304313531 |
7 | 35231553565 |
oct | 7730452577 |
9 | 2662882841 |
10 | 1063409023 |
11 | 4a62a2a36 |
12 | 2581728a7 |
13 | 13c40ba11 |
14 | a1335a35 |
15 | 6355924d |
hex | 3f62557f |
1063409023 has 2 divisors, whose sum is σ = 1063409024. Its totient is φ = 1063409022.
The previous prime is 1063409021. The next prime is 1063409051. The reversal of 1063409023 is 3209043601.
It is an a-pointer prime, because the next prime (1063409051) can be obtained adding 1063409023 to its sum of digits (28).
It is a weak prime.
It is an emirp because it is prime and its reverse (3209043601) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1063409023 - 21 = 1063409021 is a prime.
It is a super-2 number, since 2×10634090232 = 2261677500395629058, which contains 22 as substring.
Together with 1063409021, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 1063408982 and 1063409000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1063409021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531704511 + 531704512.
It is an arithmetic number, because the mean of its divisors is an integer number (531704512).
Almost surely, 21063409023 is an apocalyptic number.
1063409023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1063409023 is an equidigital number, since it uses as much as digits as its factorization.
1063409023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 1063409023 is about 32609.9528211864. The cubic root of 1063409023 is about 1020.7046978908.
The spelling of 1063409023 in words is "one billion, sixty-three million, four hundred nine thousand, twenty-three".
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