Base | Representation |
---|---|
bin | 111101111001100111… |
… | …1101010010001101011 |
3 | 110201010010020001010110 |
4 | 1323303033222101223 |
5 | 4134220034101231 |
6 | 141022302545403 |
7 | 12414062152344 |
oct | 1736317522153 |
9 | 421103201113 |
10 | 132929987691 |
11 | 51414570266 |
12 | 21919b98263 |
13 | c6c5c14a67 |
14 | 66106890cb |
15 | 36d01c8046 |
hex | 1ef33ea46b |
132929987691 has 16 divisors (see below), whose sum is σ = 183384322560. Its totient is φ = 85548909600.
The previous prime is 132929987683. The next prime is 132929987719. The reversal of 132929987691 is 196789929231.
It is not a de Polignac number, because 132929987691 - 23 = 132929987683 is a prime.
It is a super-2 number, since 2×1329299876912 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132929987611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366616 + ... + 632666.
It is an arithmetic number, because the mean of its divisors is an integer number (11461520160).
Almost surely, 2132929987691 is an apocalyptic number.
132929987691 is a deficient number, since it is larger than the sum of its proper divisors (50454334869).
132929987691 is a wasteful number, since it uses less digits than its factorization.
132929987691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271826.
The product of its digits is 26453952, while the sum is 66.
The spelling of 132929987691 in words is "one hundred thirty-two billion, nine hundred twenty-nine million, nine hundred eighty-seven thousand, six hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •