Base | Representation |
---|---|
bin | 11000011110011011… |
… | …11110010101101110 |
3 | 1020220202122111201121 |
4 | 30033031332111232 |
5 | 203402344121332 |
6 | 10011520331154 |
7 | 643425025021 |
oct | 141715762556 |
9 | 36822574647 |
10 | 13140223342 |
11 | 563334a314 |
12 | 2668773aba |
13 | 13154598ac |
14 | 8c922b1b8 |
15 | 51d8ee797 |
hex | 30f37e56e |
13140223342 has 8 divisors (see below), whose sum is σ = 19773713232. Its totient is φ = 6548985600.
The previous prime is 13140223309. The next prime is 13140223391. The reversal of 13140223342 is 24332204131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10562259 + ... + 10563502.
It is an arithmetic number, because the mean of its divisors is an integer number (2471714154).
Almost surely, 213140223342 is an apocalyptic number.
13140223342 is a deficient number, since it is larger than the sum of its proper divisors (6633489890).
13140223342 is a wasteful number, since it uses less digits than its factorization.
13140223342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21126074.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 13140223342 its reverse (24332204131), we get a palindrome (37472427473).
The spelling of 13140223342 in words is "thirteen billion, one hundred forty million, two hundred twenty-three thousand, three hundred forty-two".
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