Base | Representation |
---|---|
bin | 10010101001111001… |
… | …001001110111101010 |
3 | 1220200221100122200020 |
4 | 102221321021313222 |
5 | 312010212420242 |
6 | 13111324421310 |
7 | 1306236621255 |
oct | 225171116752 |
9 | 56627318606 |
10 | 20030201322 |
11 | 854958779a |
12 | 3a700a7836 |
13 | 1b72a20441 |
14 | d8030809c |
15 | 7c37346ec |
hex | 4a9e49dea |
20030201322 has 64 divisors (see below), whose sum is σ = 40870502400. Its totient is φ = 6543504000.
The previous prime is 20030201311. The next prime is 20030201339. The reversal of 20030201322 is 22310203002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33327822 + ... + 33328422.
It is an arithmetic number, because the mean of its divisors is an integer number (638601600).
Almost surely, 220030201322 is an apocalyptic number.
20030201322 is an abundant number, since it is smaller than the sum of its proper divisors (20840301078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20030201322 is a wasteful number, since it uses less digits than its factorization.
20030201322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1179.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 20030201322 its reverse (22310203002), we get a palindrome (42340404324).
The spelling of 20030201322 in words is "twenty billion, thirty million, two hundred one thousand, three hundred twenty-two".
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