Base | Representation |
---|---|
bin | 1111110010110… |
… | …10111100101101 |
3 | 100020022100100220 |
4 | 13321122330231 |
5 | 232404234401 |
6 | 21051441553 |
7 | 3166113156 |
oct | 771327455 |
9 | 306270326 |
10 | 132493101 |
11 | 68875034 |
12 | 384562b9 |
13 | 215ac4b0 |
14 | 1384c92d |
15 | b972336 |
hex | 7e5af2d |
132493101 has 16 divisors (see below), whose sum is σ = 196385280. Its totient is φ = 78903360.
The previous prime is 132493079. The next prime is 132493129. The reversal of 132493101 is 101394231.
It is not a de Polignac number, because 132493101 - 25 = 132493069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132493201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53586 + ... + 56003.
It is an arithmetic number, because the mean of its divisors is an integer number (12274080).
Almost surely, 2132493101 is an apocalyptic number.
It is an amenable number.
132493101 is a deficient number, since it is larger than the sum of its proper divisors (63892179).
132493101 is a wasteful number, since it uses less digits than its factorization.
132493101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109636.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 132493101 is about 11510.5647559101. The cubic root of 132493101 is about 509.7975628703.
The spelling of 132493101 in words is "one hundred thirty-two million, four hundred ninety-three thousand, one hundred one".
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