Base | Representation |
---|---|
bin | 11000010101110101… |
… | …10001111010010110 |
3 | 1020201201220101120002 |
4 | 30022322301322112 |
5 | 203230412122323 |
6 | 10000422211302 |
7 | 641560604606 |
oct | 141272617226 |
9 | 36651811502 |
10 | 13068082838 |
11 | 55a6657068 |
12 | 2648583b32 |
13 | 130351b9c5 |
14 | 8bd80cc06 |
15 | 5173ee828 |
hex | 30aeb1e96 |
13068082838 has 4 divisors (see below), whose sum is σ = 19602124260. Its totient is φ = 6534041418.
The previous prime is 13068082813. The next prime is 13068082847. The reversal of 13068082838 is 83828086031.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 13068082792 and 13068082801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267020708 + ... + 3267020711.
It is an arithmetic number, because the mean of its divisors is an integer number (4900531065).
Almost surely, 213068082838 is an apocalyptic number.
13068082838 is a deficient number, since it is larger than the sum of its proper divisors (6534041422).
13068082838 is an equidigital number, since it uses as much as digits as its factorization.
13068082838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6534041421.
The product of its (nonzero) digits is 442368, while the sum is 47.
The spelling of 13068082838 in words is "thirteen billion, sixty-eight million, eighty-two thousand, eight hundred thirty-eight".
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