Base | Representation |
---|---|
bin | 1110001101001111011111… |
… | …10010011010011101111011 |
3 | 11002121122022022111010222202 |
4 | 13012213233302122131323 |
5 | 13043324210422122133 |
6 | 150240021521140415 |
7 | 6403053015306104 |
oct | 706475762323573 |
9 | 132548268433882 |
10 | 31241320114043 |
11 | 9a55407821426 |
12 | 360693aa8a70b |
13 | 1458075437780 |
14 | 7a013351b3ab |
15 | 3929d23112e8 |
hex | 1c69efc9a77b |
31241320114043 has 4 divisors (see below), whose sum is σ = 33644498584368. Its totient is φ = 28838141643720.
The previous prime is 31241320114001. The next prime is 31241320114061. The reversal of 31241320114043 is 34041102314213.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 31241320114043 - 224 = 31241303336827 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 31241320113997 and 31241320114015.
It is not an unprimeable number, because it can be changed into a prime (31241320114073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201589235143 + ... + 1201589235168.
It is an arithmetic number, because the mean of its divisors is an integer number (8411124646092).
Almost surely, 231241320114043 is an apocalyptic number.
31241320114043 is a deficient number, since it is larger than the sum of its proper divisors (2403178470325).
31241320114043 is a wasteful number, since it uses less digits than its factorization.
31241320114043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2403178470324.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 31241320114043 its reverse (34041102314213), we get a palindrome (65282422428256).
The spelling of 31241320114043 in words is "thirty-one trillion, two hundred forty-one billion, three hundred twenty million, one hundred fourteen thousand, forty-three".
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