Base | Representation |
---|---|
bin | 11001010000111001001000… |
… | …100011100010001011101010 |
3 | 112120102012112210122220110210 |
4 | 121100321020203202023222 |
5 | 104030424404413101442 |
6 | 1032152054033521550 |
7 | 32255402316120114 |
oct | 3120711043421352 |
9 | 476365483586423 |
10 | 111112021222122 |
11 | 324493863282a8 |
12 | 105663071132b6 |
13 | 49cca847319cb |
14 | 1d61bc9b8c3b4 |
15 | cca42a72719c |
hex | 650e488e22ea |
111112021222122 has 16 divisors (see below), whose sum is σ = 225353958535872. Its totient is φ = 36515687725440.
The previous prime is 111112021222093. The next prime is 111112021222199. The reversal of 111112021222122 is 221222120211111.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130413170023 + ... + 130413170874.
It is an arithmetic number, because the mean of its divisors is an integer number (14084622408492).
Almost surely, 2111112021222122 is an apocalyptic number.
111112021222122 is an abundant number, since it is smaller than the sum of its proper divisors (114241937313750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111112021222122 is a wasteful number, since it uses less digits than its factorization.
111112021222122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260826340973.
The product of its (nonzero) digits is 128, while the sum is 21.
Adding to 111112021222122 its reverse (221222120211111), we get a palindrome (332334141433233).
The spelling of 111112021222122 in words is "one hundred eleven trillion, one hundred twelve billion, twenty-one million, two hundred twenty-two thousand, one hundred twenty-two".
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