Base | Representation |
---|---|
bin | 11000011100100001… |
… | …00111110011001001 |
3 | 1020212122101101211220 |
4 | 30032100213303021 |
5 | 203334234441413 |
6 | 10010143512253 |
7 | 643141231341 |
oct | 141620476311 |
9 | 36778341756 |
10 | 13124140233 |
11 | 5625264896 |
12 | 26632b8689 |
13 | 1312018269 |
14 | 8c7041d21 |
15 | 51c2c4223 |
hex | 30e427cc9 |
13124140233 has 8 divisors (see below), whose sum is σ = 18528198048. Its totient is φ = 8234754624.
The previous prime is 13124140231. The next prime is 13124140243. The reversal of 13124140233 is 33204142131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13124140233 - 21 = 13124140231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13124140231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128667991 + ... + 128668092.
It is an arithmetic number, because the mean of its divisors is an integer number (2316024756).
Almost surely, 213124140233 is an apocalyptic number.
It is an amenable number.
13124140233 is a deficient number, since it is larger than the sum of its proper divisors (5404057815).
13124140233 is a wasteful number, since it uses less digits than its factorization.
13124140233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257336103.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13124140233 its reverse (33204142131), we get a palindrome (46328282364).
The spelling of 13124140233 in words is "thirteen billion, one hundred twenty-four million, one hundred forty thousand, two hundred thirty-three".
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