Base | Representation |
---|---|
bin | 11001010010011101101101… |
… | …111010001100000000100001 |
3 | 112120210112022120100221211211 |
4 | 121102131231322030000201 |
5 | 104034212101124200001 |
6 | 1032313434531310121 |
7 | 32266244554333153 |
oct | 3122355572140041 |
9 | 476715276327754 |
10 | 111220022100001 |
11 | 32490167a80371 |
12 | 1058322844b341 |
13 | 4a0a006a00cc9 |
14 | 1d67113664ad3 |
15 | ccd14c082351 |
hex | 65276de8c021 |
111220022100001 has 16 divisors (see below), whose sum is σ = 113738488456320. Its totient is φ = 108722758671360.
The previous prime is 111220022099993. The next prime is 111220022100037. The reversal of 111220022100001 is 100001220022111.
It is a cyclic number.
It is not a de Polignac number, because 111220022100001 - 23 = 111220022099993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111220022100041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145204836 + ... + 145968778.
It is an arithmetic number, because the mean of its divisors is an integer number (7108655528520).
Almost surely, 2111220022100001 is an apocalyptic number.
It is an amenable number.
111220022100001 is a deficient number, since it is larger than the sum of its proper divisors (2518466356319).
111220022100001 is a wasteful number, since it uses less digits than its factorization.
111220022100001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 777816.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 111220022100001 its reverse (100001220022111), we get a palindrome (211221242122112).
The spelling of 111220022100001 in words is "one hundred eleven trillion, two hundred twenty billion, twenty-two million, one hundred thousand, one".
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