Base | Representation |
---|---|
bin | 11001100100100110… |
… | …00011101001110110 |
3 | 1022102210002012000222 |
4 | 30302103003221312 |
5 | 211104030232030 |
6 | 10150142534342 |
7 | 664132343444 |
oct | 146223035166 |
9 | 38383065028 |
10 | 13728758390 |
11 | 5905587416 |
12 | 27b18973b2 |
13 | 13aa36cb99 |
14 | 94346bb94 |
15 | 5554053e5 |
hex | 3324c3a76 |
13728758390 has 16 divisors (see below), whose sum is σ = 24819680880. Its totient is φ = 5467522080.
The previous prime is 13728758383. The next prime is 13728758399. The reversal of 13728758390 is 9385782731.
13728758390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13728758399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2995256 + ... + 2999835.
It is an arithmetic number, because the mean of its divisors is an integer number (1551230055).
Almost surely, 213728758390 is an apocalyptic number.
13728758390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13728758390 is a deficient number, since it is larger than the sum of its proper divisors (11090922490).
13728758390 is a wasteful number, since it uses less digits than its factorization.
13728758390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5995327.
The product of its (nonzero) digits is 2540160, while the sum is 53.
The spelling of 13728758390 in words is "thirteen billion, seven hundred twenty-eight million, seven hundred fifty-eight thousand, three hundred ninety".
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