Base | Representation |
---|---|
bin | 10010111010110011… |
… | …111011011110011001 |
3 | 1221102201110101001121 |
4 | 102322303323132121 |
5 | 313100343404223 |
6 | 13155424245241 |
7 | 1316254345663 |
oct | 227263733631 |
9 | 57381411047 |
10 | 20314044313 |
11 | 8684826182 |
12 | 3b2b170821 |
13 | 1bb9782084 |
14 | da9cb3533 |
15 | 7dd60115d |
hex | 4bacfb799 |
20314044313 has 8 divisors (see below), whose sum is σ = 21390504800. Its totient is φ = 19238313888.
The previous prime is 20314044301. The next prime is 20314044319. The reversal of 20314044313 is 31344041302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20314044313 - 229 = 19777173401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20314044319) 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, 124923 + ... + 237136.
It is an arithmetic number, because the mean of its divisors is an integer number (2673813100).
Almost surely, 220314044313 is an apocalyptic number.
It is an amenable number.
20314044313 is a deficient number, since it is larger than the sum of its proper divisors (1076460487).
20314044313 is a wasteful number, since it uses less digits than its factorization.
20314044313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365031.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 20314044313 its reverse (31344041302), we get a palindrome (51658085615).
The spelling of 20314044313 in words is "twenty billion, three hundred fourteen million, forty-four thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •