Base | Representation |
---|---|
bin | 110100001100111001… |
… | …1001111010001110110 |
3 | 101201100120201020210012 |
4 | 1220121303033101312 |
5 | 3314041103341042 |
6 | 123255435100222 |
7 | 11045664244250 |
oct | 1503163172166 |
9 | 351316636705 |
10 | 112102012022 |
11 | 435a6732930 |
12 | 198868a1672 |
13 | a756b407c0 |
14 | 55d6434cd0 |
15 | 2db190ae82 |
hex | 1a19ccf476 |
112102012022 has 64 divisors (see below), whose sum is σ = 229473312768. Its totient is φ = 39655440000.
The previous prime is 112102012019. The next prime is 112102012027. The reversal of 112102012022 is 220210201211.
It is a super-2 number, since 2×1121020120222 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 112102011988 and 112102012006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112102012027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336854 + ... + 581097.
It is an arithmetic number, because the mean of its divisors is an integer number (3585520512).
Almost surely, 2112102012022 is an apocalyptic number.
112102012022 is an abundant number, since it is smaller than the sum of its proper divisors (117371300746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112102012022 is a wasteful number, since it uses less digits than its factorization.
112102012022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918045.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 112102012022 its reverse (220210201211), we get a palindrome (332312213233).
The spelling of 112102012022 in words is "one hundred twelve billion, one hundred two million, twelve thousand, twenty-two".
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