Base | Representation |
---|---|
bin | 111101111100111111… |
… | …0111000110011010110 |
3 | 110201101222221020202002 |
4 | 1323321332320303112 |
5 | 4134433004000004 |
6 | 141041421515302 |
7 | 12416634051410 |
oct | 1737176706326 |
9 | 421358836662 |
10 | 133043031254 |
11 | 514723605a1 |
12 | 2194ba12b32 |
13 | c713474543 |
14 | 66216b39b0 |
15 | 36da0a761e |
hex | 1ef9fb8cd6 |
133043031254 has 64 divisors (see below), whose sum is σ = 244861056000. Its totient is φ = 52920096768.
The previous prime is 133043031241. The next prime is 133043031259. The reversal of 133043031254 is 452130340331.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133043031259) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5339477 + ... + 5364335.
It is an arithmetic number, because the mean of its divisors is an integer number (3825954000).
Almost surely, 2133043031254 is an apocalyptic number.
133043031254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
133043031254 is a deficient number, since it is larger than the sum of its proper divisors (111818024746).
133043031254 is a wasteful number, since it uses less digits than its factorization.
133043031254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25197.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 133043031254 its reverse (452130340331), we get a palindrome (585173371585).
The spelling of 133043031254 in words is "one hundred thirty-three billion, forty-three million, thirty-one thousand, two hundred fifty-four".
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