Base | Representation |
---|---|
bin | 1100111011011011111… |
… | …0001111000101011000 |
3 | 210020022102222120011120 |
4 | 3032312332033011120 |
5 | 12114341423200440 |
6 | 250012022325240 |
7 | 22022112125442 |
oct | 3166676170530 |
9 | 706272876146 |
10 | 222113100120 |
11 | 8621a06665a |
12 | 37069289820 |
13 | 17c397205c2 |
14 | aa70ca3492 |
15 | 5b9e993dd0 |
hex | 33b6f8f158 |
222113100120 has 128 divisors (see below), whose sum is σ = 685664144640. Its totient is φ = 57518553600.
The previous prime is 222113100113. The next prime is 222113100163. The reversal of 222113100120 is 21001311222.
It is a super-3 number, since 3×2221131001203 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 222113100120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2274295 + ... + 2369945.
It is an arithmetic number, because the mean of its divisors is an integer number (5356751130).
Almost surely, 2222113100120 is an apocalyptic number.
222113100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222113100120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342832072320).
222113100120 is an abundant number, since it is smaller than the sum of its proper divisors (463551044520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222113100120 is a wasteful number, since it uses less digits than its factorization.
222113100120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96225 (or 96221 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 222113100120 its reverse (21001311222), we get a palindrome (243114411342).
The spelling of 222113100120 in words is "two hundred twenty-two billion, one hundred thirteen million, one hundred thousand, one hundred twenty".
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