Base | Representation |
---|---|
bin | 11000110100110011… |
… | …01000010110100011 |
3 | 1021101211122211110121 |
4 | 30122121220112203 |
5 | 204243411002022 |
6 | 10042301341111 |
7 | 651163446346 |
oct | 143231502643 |
9 | 37354584417 |
10 | 13327828387 |
11 | 571a236805 |
12 | 26bb567797 |
13 | 13452941b3 |
14 | 90610445d |
15 | 53010b2c7 |
hex | 31a6685a3 |
13327828387 has 2 divisors, whose sum is σ = 13327828388. Its totient is φ = 13327828386.
The previous prime is 13327828373. The next prime is 13327828411. The reversal of 13327828387 is 78382872331.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13327828387 - 27 = 13327828259 is a prime.
It is not a weakly prime, because it can be changed into another prime (13327828307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6663914193 + 6663914194.
It is an arithmetic number, because the mean of its divisors is an integer number (6663914194).
Almost surely, 213327828387 is an apocalyptic number.
13327828387 is a deficient number, since it is larger than the sum of its proper divisors (1).
13327828387 is an equidigital number, since it uses as much as digits as its factorization.
13327828387 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2709504, while the sum is 52.
The spelling of 13327828387 in words is "thirteen billion, three hundred twenty-seven million, eight hundred twenty-eight thousand, three hundred eighty-seven".
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