Base | Representation |
---|---|
bin | 11001001111100011100010… |
… | …111100101000011010101011 |
3 | 112120002102100012110111012122 |
4 | 121033203202330220122223 |
5 | 104022423202241241021 |
6 | 1032041535015101455 |
7 | 32245640060325665 |
oct | 3117434274503253 |
9 | 476072305414178 |
10 | 111020122212011 |
11 | 32413407777871 |
12 | 1055053a37188b |
13 | 49c41ca36460c |
14 | 1d5b58c9a3535 |
15 | cc7d4c7d5bab |
hex | 64f8e2f286ab |
111020122212011 has 4 divisors (see below), whose sum is σ = 112677138961512. Its totient is φ = 109363105462512.
The previous prime is 111020122211983. The next prime is 111020122212047. The reversal of 111020122212011 is 110212221020111.
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 111020122212011 - 226 = 111020055103147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111040122212011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828508374650 + ... + 828508374783.
It is an arithmetic number, because the mean of its divisors is an integer number (28169284740378).
Almost surely, 2111020122212011 is an apocalyptic number.
111020122212011 is a deficient number, since it is larger than the sum of its proper divisors (1657016749501).
111020122212011 is an equidigital number, since it uses as much as digits as its factorization.
111020122212011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1657016749500.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 111020122212011 its reverse (110212221020111), we get a palindrome (221232343232122).
The spelling of 111020122212011 in words is "one hundred eleven trillion, twenty billion, one hundred twenty-two million, two hundred twelve thousand, eleven".
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