Base | Representation |
---|---|
bin | 1101001101100110111… |
… | …11010110111000100011 |
3 | 1121101210211221020011112 |
4 | 12212303133112320203 |
5 | 24414224111023224 |
6 | 544320141133535 |
7 | 44541056022161 |
oct | 6466337267043 |
9 | 1541724836145 |
10 | 453982907939 |
11 | 165595575100 |
12 | 73b99b5a2ab |
13 | 33a6c5c6b12 |
14 | 17d89878231 |
15 | bc20c8930e |
hex | 69b37d6e23 |
453982907939 has 12 divisors (see below), whose sum is σ = 499127118840. Its totient is φ = 412611566400.
The previous prime is 453982907927. The next prime is 453982907999. The reversal of 453982907939 is 939709289354.
It is not a de Polignac number, because 453982907939 - 220 = 453981859363 is a prime.
It is a super-2 number, since 2×4539829079392 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (453982907999) 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 11 ways as a sum of consecutive naturals, for example, 47579 + ... + 954059.
It is an arithmetic number, because the mean of its divisors is an integer number (41593926570).
Almost surely, 2453982907939 is an apocalyptic number.
453982907939 is a deficient number, since it is larger than the sum of its proper divisors (45144210901).
453982907939 is a wasteful number, since it uses less digits than its factorization.
453982907939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910642 (or 910631 counting only the distinct ones).
The product of its (nonzero) digits is 132269760, while the sum is 68.
The spelling of 453982907939 in words is "four hundred fifty-three billion, nine hundred eighty-two million, nine hundred seven thousand, nine hundred thirty-nine".
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