Base | Representation |
---|---|
bin | 11000111111110101… |
… | …00000100100011110 |
3 | 1021122021201120102001 |
4 | 30133322200210132 |
5 | 204441101131332 |
6 | 10055404152514 |
7 | 653365644163 |
oct | 143772404436 |
9 | 37567646361 |
10 | 13420333342 |
11 | 5767479089 |
12 | 272653873a |
13 | 135b4b2360 |
14 | 91450406a |
15 | 5382d00e7 |
hex | 31fea091e |
13420333342 has 16 divisors (see below), whose sum is σ = 22621566240. Its totient is φ = 5924695392.
The previous prime is 13420333337. The next prime is 13420333351. The reversal of 13420333342 is 24333302431.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 13420333342.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11220417 + ... + 11221612.
It is an arithmetic number, because the mean of its divisors is an integer number (1413847890).
Almost surely, 213420333342 is an apocalyptic number.
13420333342 is a deficient number, since it is larger than the sum of its proper divisors (9201232898).
13420333342 is a wasteful number, since it uses less digits than its factorization.
13420333342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22442067.
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 13420333342 its reverse (24333302431), we get a palindrome (37753635773).
The spelling of 13420333342 in words is "thirteen billion, four hundred twenty million, three hundred thirty-three thousand, three hundred forty-two".
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