Base | Representation |
---|---|
bin | 11011111100101111… |
… | …000100001010010110 |
3 | 2212110110002221211022 |
4 | 123330233010022112 |
5 | 442430030000042 |
6 | 21441510241142 |
7 | 2111450535302 |
oct | 337457041226 |
9 | 85413087738 |
10 | 30010000022 |
11 | 117aa954212 |
12 | 59963561b2 |
13 | 2aa3486982 |
14 | 16498ccd02 |
15 | ba9951cd2 |
hex | 6fcbc4296 |
30010000022 has 16 divisors (see below), whose sum is σ = 45886732800. Its totient is φ = 14716938600.
The previous prime is 30009999959. The next prime is 30010000063. The reversal of 30010000022 is 22000001003.
It is a junction number, because it is equal to n+sod(n) for n = 30009999964 and 30010000009.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 605072 + ... + 652787.
It is an arithmetic number, because the mean of its divisors is an integer number (2867920800).
Almost surely, 230010000022 is an apocalyptic number.
30010000022 is a deficient number, since it is larger than the sum of its proper divisors (15876732778).
30010000022 is a wasteful number, since it uses less digits than its factorization.
30010000022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1258091.
The product of its (nonzero) digits is 12, while the sum is 8.
Adding to 30010000022 its reverse (22000001003), we get a palindrome (52010001025).
The spelling of 30010000022 in words is "thirty billion, ten million, twenty-two", and thus it is an aban number and an uban number.
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