Base | Representation |
---|---|
bin | 110011101100101101… |
… | …1110001110010100101 |
3 | 101121120022201001120010 |
4 | 1213121123301302211 |
5 | 3304333130320401 |
6 | 123000341200433 |
7 | 11010142310304 |
oct | 1473133616245 |
9 | 347508631503 |
10 | 111022120101 |
11 | 430a2102072 |
12 | 19625100119 |
13 | a6141b04b9 |
14 | 5532c4c43b |
15 | 2d4bbe7ed6 |
hex | 19d96f1ca5 |
111022120101 has 16 divisors (see below), whose sum is σ = 161193643200. Its totient is φ = 67701328128.
The previous prime is 111022120087. The next prime is 111022120189. The reversal of 111022120101 is 101021220111.
It is a de Polignac number, because none of the positive numbers 2k-111022120101 is a prime.
It is a super-2 number, since 2×1110221201012 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111022120901) 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, 33580356 + ... + 33583661.
It is an arithmetic number, because the mean of its divisors is an integer number (10074602700).
Almost surely, 2111022120101 is an apocalyptic number.
It is an amenable number.
111022120101 is a deficient number, since it is larger than the sum of its proper divisors (50171523099).
111022120101 is a wasteful number, since it uses less digits than its factorization.
111022120101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67164068.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 111022120101 its reverse (101021220111), we get a palindrome (212043340212).
The spelling of 111022120101 in words is "one hundred eleven billion, twenty-two million, one hundred twenty thousand, one hundred one".
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