Base | Representation |
---|---|
bin | 11110001101100100… |
… | …110101000101001101 |
3 | 10002201210121102010220 |
4 | 132031210311011031 |
5 | 1012414120410013 |
6 | 22522554021553 |
7 | 2225615363523 |
oct | 361544650515 |
9 | 102653542126 |
10 | 32440013133 |
11 | 128375a6010 |
12 | 63541178b9 |
13 | 309ca50558 |
14 | 17da522313 |
15 | c9ce55b23 |
hex | 78d93514d |
32440013133 has 16 divisors (see below), whose sum is σ = 47198496576. Its totient is φ = 19655187840.
The previous prime is 32440013131. The next prime is 32440013159. The reversal of 32440013133 is 33131004423.
It is not a de Polignac number, because 32440013133 - 21 = 32440013131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32440013131) 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, 12610 + ... + 255027.
It is an arithmetic number, because the mean of its divisors is an integer number (2949906036).
Almost surely, 232440013133 is an apocalyptic number.
32440013133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
32440013133 is a deficient number, since it is larger than the sum of its proper divisors (14758483443).
32440013133 is a wasteful number, since it uses less digits than its factorization.
32440013133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271324.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 32440013133 its reverse (33131004423), we get a palindrome (65571017556).
The spelling of 32440013133 in words is "thirty-two billion, four hundred forty million, thirteen thousand, one hundred thirty-three".
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