Base | Representation |
---|---|
bin | 1001000111111111111… |
… | …01110001110001000111 |
3 | 1002222021120211101012021 |
4 | 10203333331301301013 |
5 | 20114103144430043 |
6 | 400011251304011 |
7 | 31436421166042 |
oct | 4437775616107 |
9 | 1088246741167 |
10 | 313532030023 |
11 | 110a71725793 |
12 | 509212ab007 |
13 | 237484bb674 |
14 | 112643ddc59 |
15 | 82506a43ed |
hex | 48fff71c47 |
313532030023 has 8 divisors (see below), whose sum is σ = 315248173056. Its totient is φ = 311816664600.
The previous prime is 313532030011. The next prime is 313532030051. The reversal of 313532030023 is 320030235313.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-313532030023 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 313532030023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313532030083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623590 + ... + 1007932.
It is an arithmetic number, because the mean of its divisors is an integer number (39406021632).
Almost surely, 2313532030023 is an apocalyptic number.
313532030023 is a deficient number, since it is larger than the sum of its proper divisors (1716143033).
313532030023 is a wasteful number, since it uses less digits than its factorization.
313532030023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388805.
The product of its (nonzero) digits is 4860, while the sum is 25.
Adding to 313532030023 its reverse (320030235313), we get a palindrome (633562265336).
The spelling of 313532030023 in words is "three hundred thirteen billion, five hundred thirty-two million, thirty thousand, twenty-three".
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