Base | Representation |
---|---|
bin | 1111110000111… |
… | …01111010101011 |
3 | 100012211122110011 |
4 | 13320131322223 |
5 | 232323234430 |
6 | 21042232351 |
7 | 3164022304 |
oct | 770357253 |
9 | 305748404 |
10 | 132243115 |
11 | 68714234 |
12 | 383556b7 |
13 | 21522784 |
14 | 137c57ab |
15 | b92322a |
hex | 7e1deab |
132243115 has 8 divisors (see below), whose sum is σ = 159325488. Its totient is φ = 105372000.
The previous prime is 132243113. The next prime is 132243127. The reversal of 132243115 is 511342231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132243115 - 21 = 132243113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132243113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51432 + ... + 53941.
It is an arithmetic number, because the mean of its divisors is an integer number (19915686).
Almost surely, 2132243115 is an apocalyptic number.
132243115 is a deficient number, since it is larger than the sum of its proper divisors (27082373).
132243115 is a wasteful number, since it uses less digits than its factorization.
132243115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105629.
The product of its digits is 720, while the sum is 22.
The square root of 132243115 is about 11499.7006482778. The cubic root of 132243115 is about 509.4767348705.
Adding to 132243115 its reverse (511342231), we get a palindrome (643585346).
The spelling of 132243115 in words is "one hundred thirty-two million, two hundred forty-three thousand, one hundred fifteen".
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