Base | Representation |
---|---|
bin | 10011000001010111… |
… | …011010101001111100 |
3 | 1221201101101020010022 |
4 | 103001113122221330 |
5 | 313312021312424 |
6 | 13214353231312 |
7 | 1322061136502 |
oct | 230127325174 |
9 | 57641336108 |
10 | 20424010364 |
11 | 873090430a |
12 | 3b5bb62538 |
13 | 1c064a4b44 |
14 | dba73a672 |
15 | 7e80c395e |
hex | 4c15daa7c |
20424010364 has 48 divisors (see below), whose sum is σ = 37795430400. Its totient is φ = 9642689280.
The previous prime is 20424010363. The next prime is 20424010367. The reversal of 20424010364 is 46301042402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20424010363) 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, 1958837 + ... + 1969235.
It is an arithmetic number, because the mean of its divisors is an integer number (787404800).
Almost surely, 220424010364 is an apocalyptic number.
It is an amenable number.
20424010364 is a deficient number, since it is larger than the sum of its proper divisors (17371420036).
20424010364 is a wasteful number, since it uses less digits than its factorization.
20424010364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10818 (or 10816 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 20424010364 its reverse (46301042402), we get a palindrome (66725052766).
The spelling of 20424010364 in words is "twenty billion, four hundred twenty-four million, ten thousand, three hundred sixty-four".
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