Base | Representation |
---|---|
bin | 111101000000000… |
… | …010111101101001 |
3 | 2122022202020111010 |
4 | 331000002331221 |
5 | 4043444003223 |
6 | 245315254133 |
7 | 34234642344 |
oct | 7500027551 |
9 | 2568666433 |
10 | 1023422313 |
11 | 485771371 |
12 | 2468aa349 |
13 | 13404b244 |
14 | 99cc745b |
15 | 5ecab393 |
hex | 3d002f69 |
1023422313 has 16 divisors (see below), whose sum is σ = 1411776000. Its totient is φ = 658775040.
The previous prime is 1023422311. The next prime is 1023422333. The reversal of 1023422313 is 3132243201.
It is not a de Polignac number, because 1023422313 - 21 = 1023422311 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1023422313.
It is not an unprimeable number, because it can be changed into a prime (1023422311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29503 + ... + 54011.
It is an arithmetic number, because the mean of its divisors is an integer number (88236000).
Almost surely, 21023422313 is an apocalyptic number.
It is an amenable number.
1023422313 is a deficient number, since it is larger than the sum of its proper divisors (388353687).
1023422313 is a wasteful number, since it uses less digits than its factorization.
1023422313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24992.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 1023422313 is about 31990.9723672163. The cubic root of 1023422313 is about 1007.7472625919.
Adding to 1023422313 its reverse (3132243201), we get a palindrome (4155665514).
The spelling of 1023422313 in words is "one billion, twenty-three million, four hundred twenty-two thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •