Base | Representation |
---|---|
bin | 10011111000001001… |
… | …111100001000000010 |
3 | 2001002110001010121201 |
4 | 103320021330020002 |
5 | 322202331134242 |
6 | 13445511211414 |
7 | 1353622261540 |
oct | 237011741002 |
9 | 61073033551 |
10 | 21343224322 |
11 | 906276a372 |
12 | 4177976b6a |
13 | 2021a67c24 |
14 | 1066858d90 |
15 | 84db484b7 |
hex | 4f827c202 |
21343224322 has 32 divisors (see below), whose sum is σ = 37478403072. Its totient is φ = 8925036624.
The previous prime is 21343224313. The next prime is 21343224349. The reversal of 21343224322 is 22342234312.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573733 + ... + 609799.
It is an arithmetic number, because the mean of its divisors is an integer number (1171200096).
Almost surely, 221343224322 is an apocalyptic number.
21343224322 is a deficient number, since it is larger than the sum of its proper divisors (16135178750).
21343224322 is a wasteful number, since it uses less digits than its factorization.
21343224322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37102.
The product of its digits is 13824, while the sum is 28.
Adding to 21343224322 its reverse (22342234312), we get a palindrome (43685458634).
The spelling of 21343224322 in words is "twenty-one billion, three hundred forty-three million, two hundred twenty-four thousand, three hundred twenty-two".
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