Base | Representation |
---|---|
bin | 1111110010001… |
… | …11111001000011 |
3 | 100020011101021212 |
4 | 13321013321003 |
5 | 232344240133 |
6 | 21050040335 |
7 | 3165336455 |
oct | 771077103 |
9 | 306141255 |
10 | 132415043 |
11 | 68821422 |
12 | 384190ab |
13 | 21582ac7 |
14 | 1382c2d5 |
15 | b959148 |
hex | 7e47e43 |
132415043 has 4 divisors (see below), whose sum is σ = 136686528. Its totient is φ = 128143560.
The previous prime is 132415033. The next prime is 132415061. The reversal of 132415043 is 340514231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340514231 = 433 ⋅786407.
It is a cyclic number.
It is not a de Polignac number, because 132415043 - 212 = 132410947 is a prime.
It is a super-2 number, since 2×1324150432 = 35067487225383698, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132415033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2135696 + ... + 2135757.
It is an arithmetic number, because the mean of its divisors is an integer number (34171632).
Almost surely, 2132415043 is an apocalyptic number.
132415043 is a deficient number, since it is larger than the sum of its proper divisors (4271485).
132415043 is an equidigital number, since it uses as much as digits as its factorization.
132415043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4271484.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 132415043 is about 11507.1735452282. The cubic root of 132415043 is about 509.6974278564.
Adding to 132415043 its reverse (340514231), we get a palindrome (472929274).
The spelling of 132415043 in words is "one hundred thirty-two million, four hundred fifteen thousand, forty-three".
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