Base | Representation |
---|---|
bin | 110100101010101101… |
… | …0110001101010011110 |
3 | 101210221021210200221210 |
4 | 1221111122301222132 |
5 | 3323113132412342 |
6 | 123543005205250 |
7 | 11112531053160 |
oct | 1512532615236 |
9 | 353837720853 |
10 | 113102232222 |
11 | 43a6a2970a1 |
12 | 19b05860826 |
13 | a886126c85 |
14 | 568d1dc930 |
15 | 2e1e63279c |
hex | 1a556b1a9e |
113102232222 has 96 divisors (see below), whose sum is σ = 263940019200. Its totient is φ = 31648548096.
The previous prime is 113102232151. The next prime is 113102232239. The reversal of 113102232222 is 222232201311.
It is a super-2 number, since 2×1131022322222 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
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, 36260779 + ... + 36263897.
It is an arithmetic number, because the mean of its divisors is an integer number (2749375200).
Almost surely, 2113102232222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 113102232222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131970009600).
113102232222 is an abundant number, since it is smaller than the sum of its proper divisors (150837786978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113102232222 is a wasteful number, since it uses less digits than its factorization.
113102232222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3418 (or 3329 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 113102232222 its reverse (222232201311), we get a palindrome (335334433533).
The spelling of 113102232222 in words is "one hundred thirteen billion, one hundred two million, two hundred thirty-two thousand, two hundred twenty-two".
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