Base | Representation |
---|---|
bin | 11000110111110100… |
… | …01001110000001011 |
3 | 1021110121021100011010 |
4 | 30123322021300023 |
5 | 204321400143034 |
6 | 10045003535003 |
7 | 651621512064 |
oct | 143372116013 |
9 | 37417240133 |
10 | 13353131019 |
11 | 5732548a78 |
12 | 2707b2a463 |
13 | 134a5b3077 |
14 | 90960d56b |
15 | 5324583e9 |
hex | 31be89c0b |
13353131019 has 16 divisors (see below), whose sum is σ = 18216772992. Its totient is φ = 8698068288.
The previous prime is 13353130909. The next prime is 13353131041. The reversal of 13353131019 is 91013135331.
13353131019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13353131019 - 215 = 13353098251 is a prime.
It is a super-2 number, since 2×133531310192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13353131059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261489 + ... + 308354.
It is an arithmetic number, because the mean of its divisors is an integer number (1138548312).
Almost surely, 213353131019 is an apocalyptic number.
13353131019 is a deficient number, since it is larger than the sum of its proper divisors (4863641973).
13353131019 is a wasteful number, since it uses less digits than its factorization.
13353131019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570026.
The product of its (nonzero) digits is 3645, while the sum is 30.
The spelling of 13353131019 in words is "thirteen billion, three hundred fifty-three million, one hundred thirty-one thousand, nineteen".
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