Base | Representation |
---|---|
bin | 10010101000110100… |
… | …001001110001111110 |
3 | 1220122200022200012012 |
4 | 102220310021301332 |
5 | 311441100104042 |
6 | 13105441011222 |
7 | 1305630103556 |
oct | 225064116176 |
9 | 56580280165 |
10 | 20012113022 |
11 | 853a352790 |
12 | 3a66023b12 |
13 | 1b6c0591c5 |
14 | d7bb5a166 |
15 | 7c1d5ee82 |
hex | 4a8d09c7e |
20012113022 has 8 divisors (see below), whose sum is σ = 32747094072. Its totient is φ = 9096415000.
The previous prime is 20012113007. The next prime is 20012113049. The reversal of 20012113022 is 22031121002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20012112988 and 20012113006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454820729 + ... + 454820772.
It is an arithmetic number, because the mean of its divisors is an integer number (4093386759).
Almost surely, 220012113022 is an apocalyptic number.
20012113022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20012113022 is a deficient number, since it is larger than the sum of its proper divisors (12734981050).
20012113022 is a wasteful number, since it uses less digits than its factorization.
20012113022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 909641514.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20012113022 its reverse (22031121002), we get a palindrome (42043234024).
The spelling of 20012113022 in words is "twenty billion, twelve million, one hundred thirteen thousand, twenty-two".
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