Base | Representation |
---|---|
bin | 1111101111110… |
… | …11100001001110 |
3 | 100012120111011220 |
4 | 13313323201032 |
5 | 232304232342 |
6 | 21035224210 |
7 | 3162564450 |
oct | 767734116 |
9 | 305514156 |
10 | 132102222 |
11 | 6862839a |
12 | 382a8066 |
13 | 214a35c5 |
14 | 1378a2d0 |
15 | b8e65ec |
hex | 7dfb84e |
132102222 has 64 divisors (see below), whose sum is σ = 313724928. Its totient is φ = 36288000.
The previous prime is 132102211. The next prime is 132102227. The reversal of 132102222 is 222201231.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132102227) 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, 313572 + ... + 313992.
It is an arithmetic number, because the mean of its divisors is an integer number (4901952).
Almost surely, 2132102222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132102222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156862464).
132102222 is an abundant number, since it is smaller than the sum of its proper divisors (181622706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132102222 is a wasteful number, since it uses less digits than its factorization.
132102222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 705.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 132102222 is about 11493.5730736790. The cubic root of 132102222 is about 509.2957368831.
Adding to 132102222 its reverse (222201231), we get a palindrome (354303453).
Subtracting 132102222 from its reverse (222201231), we obtain a palindrome (90099009).
The spelling of 132102222 in words is "one hundred thirty-two million, one hundred two thousand, two hundred twenty-two".
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