Base | Representation |
---|---|
bin | 1111110010111… |
… | …11111100010011 |
3 | 100020100101102110 |
4 | 13321133330103 |
5 | 232410413210 |
6 | 21052120403 |
7 | 3166226616 |
oct | 771377423 |
9 | 306311373 |
10 | 132513555 |
11 | 68889439 |
12 | 38466103 |
13 | 215b88b5 |
14 | 1385617d |
15 | b978420 |
hex | 7e5ff13 |
132513555 has 32 divisors (see below), whose sum is σ = 225288000. Its totient is φ = 66281472.
The previous prime is 132513553. The next prime is 132513571. The reversal of 132513555 is 555315231.
It is not a de Polignac number, because 132513555 - 21 = 132513553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132513551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88251 + ... + 89739.
It is an arithmetic number, because the mean of its divisors is an integer number (7040250).
Almost surely, 2132513555 is an apocalyptic number.
132513555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
132513555 is a deficient number, since it is larger than the sum of its proper divisors (92774445).
132513555 is a wasteful number, since it uses less digits than its factorization.
132513555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1863.
The product of its digits is 11250, while the sum is 30.
The square root of 132513555 is about 11511.4532097386. The cubic root of 132513555 is about 509.8237953376.
Adding to 132513555 its reverse (555315231), we get a palindrome (687828786).
The spelling of 132513555 in words is "one hundred thirty-two million, five hundred thirteen thousand, five hundred fifty-five".
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