Base | Representation |
---|---|
bin | 11001011110000111101100… |
… | …100100101111000101110101 |
3 | 112200122002210212111002210211 |
4 | 121132013230210233011311 |
5 | 104140323012320200041 |
6 | 1034125424141345421 |
7 | 32411152040443162 |
oct | 3136075444570565 |
9 | 480562725432724 |
10 | 112021011100021 |
11 | 32769931425451 |
12 | 10692509b68271 |
13 | 4a676c7835a9a |
14 | 1d93bbb0b3069 |
15 | ce3dcc0d1481 |
hex | 65e1ec92f175 |
112021011100021 has 2 divisors, whose sum is σ = 112021011100022. Its totient is φ = 112021011100020.
The previous prime is 112021011099953. The next prime is 112021011100027. The reversal of 112021011100021 is 120001110120211.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104174071164900 + 7846939935121 = 10206570^2 + 2801239^2 .
It is a cyclic number.
It is not a de Polignac number, because 112021011100021 - 217 = 112021010968949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 112021011099974 and 112021011100010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112021011100027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010505550010 + 56010505550011.
It is an arithmetic number, because the mean of its divisors is an integer number (56010505550011).
Almost surely, 2112021011100021 is an apocalyptic number.
It is an amenable number.
112021011100021 is a deficient number, since it is larger than the sum of its proper divisors (1).
112021011100021 is an equidigital number, since it uses as much as digits as its factorization.
112021011100021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 112021011100021 its reverse (120001110120211), we get a palindrome (232022121220232).
The spelling of 112021011100021 in words is "one hundred twelve trillion, twenty-one billion, eleven million, one hundred thousand, twenty-one".
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