Base | Representation |
---|---|
bin | 11000010000010110… |
… | …00110100111100111 |
3 | 1020121112020200100221 |
4 | 30020023012213213 |
5 | 203132114432221 |
6 | 5552055145211 |
7 | 640461300643 |
oct | 141013064747 |
9 | 36545220327 |
10 | 13022030311 |
11 | 5582662124 |
12 | 2635075207 |
13 | 12c6b162a4 |
14 | 8b7661c23 |
15 | 513354541 |
hex | 3082c69e7 |
13022030311 has 8 divisors (see below), whose sum is σ = 13791081600. Its totient is φ = 12253317888.
The previous prime is 13022030239. The next prime is 13022030353. The reversal of 13022030311 is 11303022031.
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 13022030311 - 27 = 13022030183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13022090311) 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, 3351 + ... + 161416.
It is an arithmetic number, because the mean of its divisors is an integer number (1723885200).
Almost surely, 213022030311 is an apocalyptic number.
13022030311 is a deficient number, since it is larger than the sum of its proper divisors (769051289).
13022030311 is a wasteful number, since it uses less digits than its factorization.
13022030311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169433.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 13022030311 its reverse (11303022031), we get a palindrome (24325052342).
The spelling of 13022030311 in words is "thirteen billion, twenty-two million, thirty thousand, three hundred eleven".
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