Base | Representation |
---|---|
bin | 11010011101111… |
… | …11010100000000 |
3 | 120110210110020002 |
4 | 31032333110000 |
5 | 423320030102 |
6 | 34010535132 |
7 | 5334151655 |
oct | 1516772400 |
9 | 513713202 |
10 | 222033152 |
11 | 104371880 |
12 | 624374a8 |
13 | 36cccc83 |
14 | 216b9c2c |
15 | 1475c902 |
hex | d3bf500 |
222033152 has 72 divisors (see below), whose sum is σ = 496790112. Its totient is φ = 98150400.
The previous prime is 222033101. The next prime is 222033167. The reversal of 222033152 is 251330222.
222033152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 103127 + ... + 105257.
Almost surely, 2222033152 is an apocalyptic number.
222033152 is a gapful number since it is divisible by the number (22) 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 222033152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248395056).
222033152 is an abundant number, since it is smaller than the sum of its proper divisors (274756960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222033152 is a wasteful number, since it uses less digits than its factorization.
222033152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2195 (or 2181 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 222033152 is about 14900.7768924979. The cubic root of 222033152 is about 605.5350338390.
Adding to 222033152 its reverse (251330222), we get a palindrome (473363374).
It can be divided in two parts, 22 and 2033152, that multiplied together give a square (44729344 = 66882).
The spelling of 222033152 in words is "two hundred twenty-two million, thirty-three thousand, one hundred fifty-two".
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