Base | Representation |
---|---|
bin | 111110110101010… |
… | …011110001100111 |
3 | 2201110120222102220 |
4 | 332311103301213 |
5 | 4124331141043 |
6 | 252334203423 |
7 | 35060141445 |
oct | 7665236147 |
9 | 2643528386 |
10 | 1054162023 |
11 | 4a1057592 |
12 | 255053573 |
13 | 13a521b15 |
14 | a0009b95 |
15 | 6282e483 |
hex | 3ed53c67 |
1054162023 has 4 divisors (see below), whose sum is σ = 1405549368. Its totient is φ = 702774680.
The previous prime is 1054161991. The next prime is 1054162073. The reversal of 1054162023 is 3202614501.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1054162023 - 25 = 1054161991 is a prime.
It is a super-2 number, since 2×10541620232 = 2222515141470905058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1054161984 and 1054162002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054162073) 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, 175693668 + ... + 175693673.
It is an arithmetic number, because the mean of its divisors is an integer number (351387342).
Almost surely, 21054162023 is an apocalyptic number.
1054162023 is a deficient number, since it is larger than the sum of its proper divisors (351387345).
1054162023 is an equidigital number, since it uses as much as digits as its factorization.
1054162023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351387344.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 1054162023 is about 32467.8613863001. The cubic root of 1054162023 is about 1017.7375275887.
Adding to 1054162023 its reverse (3202614501), we get a palindrome (4256776524).
The spelling of 1054162023 in words is "one billion, fifty-four million, one hundred sixty-two thousand, twenty-three".
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