Base | Representation |
---|---|
bin | 111111010111111… |
… | …000110010100011 |
3 | 2202002122111121102 |
4 | 333113320302203 |
5 | 4134141222111 |
6 | 253300345015 |
7 | 35230163543 |
oct | 7727706243 |
9 | 2662574542 |
10 | 1063226531 |
11 | 4a6188914 |
12 | 2580a516b |
13 | 13c376933 |
14 | a12c9323 |
15 | 6352013b |
hex | 3f5f8ca3 |
1063226531 has 4 divisors (see below), whose sum is σ = 1077791352. Its totient is φ = 1048661712.
The previous prime is 1063226519. The next prime is 1063226537. The reversal of 1063226531 is 1356223601.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1356223601 = 19441 ⋅69761.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1063226531 is a prime.
It is a super-2 number, since 2×10632265312 = 2260901312444587922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1063226494 and 1063226503.
It is not an unprimeable number, because it can be changed into a prime (1063226537) 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 in 3 ways as a sum of consecutive naturals, for example, 7282301 + ... + 7282446.
It is an arithmetic number, because the mean of its divisors is an integer number (269447838).
Almost surely, 21063226531 is an apocalyptic number.
1063226531 is a deficient number, since it is larger than the sum of its proper divisors (14564821).
1063226531 is an equidigital number, since it uses as much as digits as its factorization.
1063226531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14564820.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 1063226531 is about 32607.1545983393. The cubic root of 1063226531 is about 1020.6463067186.
The spelling of 1063226531 in words is "one billion, sixty-three million, two hundred twenty-six thousand, five hundred thirty-one".
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