Base | Representation |
---|---|
bin | 1111110100110… |
… | …01010110001011 |
3 | 100020210022221220 |
4 | 13322121112023 |
5 | 232440424213 |
6 | 21101133123 |
7 | 3201226254 |
oct | 772312613 |
9 | 306708856 |
10 | 132748683 |
11 | 68a2a061 |
12 | 3855a1a3 |
13 | 2166b922 |
14 | 138b7b2b |
15 | b9c2e23 |
hex | 7e9958b |
132748683 has 4 divisors (see below), whose sum is σ = 176998248. Its totient is φ = 88499120.
The previous prime is 132748673. The next prime is 132748691. The reversal of 132748683 is 386847231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386847231 = 3 ⋅128949077.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132748683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132748613) 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, 22124778 + ... + 22124783.
It is an arithmetic number, because the mean of its divisors is an integer number (44249562).
Almost surely, 2132748683 is an apocalyptic number.
132748683 is a deficient number, since it is larger than the sum of its proper divisors (44249565).
132748683 is an equidigital number, since it uses as much as digits as its factorization.
132748683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44249564.
The product of its digits is 193536, while the sum is 42.
The square root of 132748683 is about 11521.6614687292. The cubic root of 132748683 is about 510.1251557506.
The spelling of 132748683 in words is "one hundred thirty-two million, seven hundred forty-eight thousand, six hundred eighty-three".
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