Base | Representation |
---|---|
bin | 10001011101111110110… |
… | …000001000001101011101 |
3 | 11020202111111120100010022 |
4 | 101131332300020031131 |
5 | 124131431114440331 |
6 | 2315244430321525 |
7 | 152504405140103 |
oct | 21357660101535 |
9 | 4222444510108 |
10 | 1200422421341 |
11 | 423107186540 |
12 | 1747970592a5 |
13 | 89278c79870 |
14 | 4215a687c73 |
15 | 2135bd2c67b |
hex | 1177ec0835d |
1200422421341 has 32 divisors (see below), whose sum is σ = 1484653363200. Its totient is φ = 954238380480.
The previous prime is 1200422421329. The next prime is 1200422421349. The reversal of 1200422421341 is 1431242240021.
It is not a de Polignac number, because 1200422421341 - 218 = 1200422159197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1200422421341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1200422421349) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56065460 + ... + 56086866.
It is an arithmetic number, because the mean of its divisors is an integer number (46395417600).
Almost surely, 21200422421341 is an apocalyptic number.
1200422421341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1200422421341 is a deficient number, since it is larger than the sum of its proper divisors (284230941859).
1200422421341 is a wasteful number, since it uses less digits than its factorization.
1200422421341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42089.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 1200422421341 its reverse (1431242240021), we get a palindrome (2631664661362).
The spelling of 1200422421341 in words is "one trillion, two hundred billion, four hundred twenty-two million, four hundred twenty-one thousand, three hundred forty-one".
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