Base | Representation |
---|---|
bin | 10011110110001100… |
… | …010110011111111010 |
3 | 2001000011002111221221 |
4 | 103312030112133322 |
5 | 322120414132302 |
6 | 13442333422254 |
7 | 1353042402640 |
oct | 236614263772 |
9 | 61004074857 |
10 | 21310302202 |
11 | 9046123502 |
12 | 416893a98a |
13 | 2017cabb97 |
14 | 1062329190 |
15 | 84ace3937 |
hex | 4f63167fa |
21310302202 has 8 divisors (see below), whose sum is σ = 36531946656. Its totient is φ = 9132986652.
The previous prime is 21310302199. The next prime is 21310302241. The reversal of 21310302202 is 20220301312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761082208 + ... + 761082235.
It is an arithmetic number, because the mean of its divisors is an integer number (4566493332).
Almost surely, 221310302202 is an apocalyptic number.
21310302202 is a deficient number, since it is larger than the sum of its proper divisors (15221644454).
21310302202 is a wasteful number, since it uses less digits than its factorization.
21310302202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1522164452.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 21310302202 its reverse (20220301312), we get a palindrome (41530603514).
The spelling of 21310302202 in words is "twenty-one billion, three hundred ten million, three hundred two thousand, two hundred two".
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