Base | Representation |
---|---|
bin | 110010010001100101101010… |
… | …100111100001100000010010 |
3 | 1001222220000010202210212121221 |
4 | 302101211222213201200102 |
5 | 212440140312012023442 |
6 | 2102132554031435254 |
7 | 64400512464431662 |
oct | 6221455247414022 |
9 | 1058800122725557 |
10 | 221111000111122 |
11 | 644a8715235700 |
12 | 20970962685b2a |
13 | 964b8a72b3c74 |
14 | 3c85b882481a2 |
15 | 1a86910488467 |
hex | c9196a9e1812 |
221111000111122 has 96 divisors (see below), whose sum is σ = 380188514414016. Its totient is φ = 96286840890240.
The previous prime is 221111000110997. The next prime is 221111000111137.
221111000111122 is nontrivially palindromic in base 10.
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 221111000111096 and 221111000111105.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1912055088 + ... + 1912170724.
It is an arithmetic number, because the mean of its divisors is an integer number (3960297025146).
Almost surely, 2221111000111122 is an apocalyptic number.
221111000111122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
221111000111122 is a deficient number, since it is larger than the sum of its proper divisors (159077514302894).
221111000111122 is a wasteful number, since it uses less digits than its factorization.
221111000111122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119224 (or 119213 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 16.
It can be divided in two parts, 221111000 and 111122, that added together give a palindrome (221222122).
The spelling of 221111000111122 in words is "two hundred twenty-one trillion, one hundred eleven billion, one hundred eleven thousand, one hundred twenty-two".
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