Base | Representation |
---|---|
bin | 111101000000000… |
… | …010111001101111 |
3 | 2122022202020010212 |
4 | 331000002321233 |
5 | 4043444001223 |
6 | 245315253035 |
7 | 34234641536 |
oct | 7500027157 |
9 | 2568666125 |
10 | 1023422063 |
11 | 485771164 |
12 | 2468aa17b |
13 | 13404b0b1 |
14 | 99cc731d |
15 | 5ecab278 |
hex | 3d002e6f |
1023422063 has 4 divisors (see below), whose sum is σ = 1023486648. Its totient is φ = 1023357480.
The previous prime is 1023422051. The next prime is 1023422087. The reversal of 1023422063 is 3602243201.
1023422063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3602243201 = 6053 ⋅595117.
It is a cyclic number.
It is not a de Polignac number, because 1023422063 - 226 = 956313199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023422263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9548 + ... + 46238.
It is an arithmetic number, because the mean of its divisors is an integer number (255871662).
Almost surely, 21023422063 is an apocalyptic number.
1023422063 is a deficient number, since it is larger than the sum of its proper divisors (64585).
1023422063 is an equidigital number, since it uses as much as digits as its factorization.
1023422063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64584.
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 1023422063 is about 31990.9684598638. The cubic root of 1023422063 is about 1007.7471805349.
Adding to 1023422063 its reverse (3602243201), we get a palindrome (4625665264).
The spelling of 1023422063 in words is "one billion, twenty-three million, four hundred twenty-two thousand, sixty-three".
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