Base | Representation |
---|---|
bin | 111000010110011110… |
… | …1010001001100101110 |
3 | 102120100121221202210111 |
4 | 1300230331101030232 |
5 | 3440313403434042 |
6 | 131332011530234 |
7 | 11512552305145 |
oct | 1605475211456 |
9 | 376317852714 |
10 | 121013343022 |
11 | 473599717a0 |
12 | 1b55315997a |
13 | b547116920 |
14 | 5bddb6875c |
15 | 3233e20517 |
hex | 1c2cf5132e |
121013343022 has 32 divisors (see below), whose sum is σ = 216257900544. Its totient is φ = 50059682400.
The previous prime is 121013343007. The next prime is 121013343029. The reversal of 121013343022 is 220343310121.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 121013342984 and 121013343002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121013343029) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2959438 + ... + 3000049.
It is an arithmetic number, because the mean of its divisors is an integer number (6758059392).
Almost surely, 2121013343022 is an apocalyptic number.
121013343022 is a deficient number, since it is larger than the sum of its proper divisors (95244557522).
121013343022 is a wasteful number, since it uses less digits than its factorization.
121013343022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5959584.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 121013343022 its reverse (220343310121), we get a palindrome (341356653143).
The spelling of 121013343022 in words is "one hundred twenty-one billion, thirteen million, three hundred forty-three thousand, twenty-two".
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