Base | Representation |
---|---|
bin | 11000110101000101… |
… | …10100101001010110 |
3 | 1021102000012020212221 |
4 | 30122202310221112 |
5 | 204300020104123 |
6 | 10042425132554 |
7 | 651223103515 |
oct | 143242645126 |
9 | 37360166787 |
10 | 13330238038 |
11 | 5720632157 |
12 | 270032a15a |
13 | 1345928c20 |
14 | 90657067c |
15 | 53043525d |
hex | 31a8b4a56 |
13330238038 has 16 divisors (see below), whose sum is σ = 21565017936. Its totient is φ = 6143401440.
The previous prime is 13330238003. The next prime is 13330238057. The reversal of 13330238038 is 83083203331.
It is a super-2 number, since 2×133302380382 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13330237994 and 13330238012.
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, 357573 + ... + 393088.
It is an arithmetic number, because the mean of its divisors is an integer number (1347813621).
Almost surely, 213330238038 is an apocalyptic number.
13330238038 is a deficient number, since it is larger than the sum of its proper divisors (8234779898).
13330238038 is a wasteful number, since it uses less digits than its factorization.
13330238038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751359.
The product of its (nonzero) digits is 31104, while the sum is 34.
The spelling of 13330238038 in words is "thirteen billion, three hundred thirty million, two hundred thirty-eight thousand, thirty-eight".
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