Base | Representation |
---|---|
bin | 111011100110110… |
… | …0110010010001101 |
3 | 12011101110020110110 |
4 | 1313031212102031 |
5 | 13044003202024 |
6 | 530244030233 |
7 | 100364113305 |
oct | 16715462215 |
9 | 5141406413 |
10 | 2000053389 |
11 | 936a83794 |
12 | 479992379 |
13 | 25b495759 |
14 | 14d8b0605 |
15 | ba8c3629 |
hex | 7736648d |
2000053389 has 16 divisors (see below), whose sum is σ = 2857894272. Its totient is φ = 1240924608.
The previous prime is 2000053387. The next prime is 2000053397. The reversal of 2000053389 is 9833500002.
It is a happy number.
It is not a de Polignac number, because 2000053389 - 21 = 2000053387 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000053387) 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 15 ways as a sum of consecutive naturals, for example, 389154 + ... + 394259.
It is an arithmetic number, because the mean of its divisors is an integer number (178618392).
Almost surely, 22000053389 is an apocalyptic number.
It is an amenable number.
2000053389 is a deficient number, since it is larger than the sum of its proper divisors (857840883).
2000053389 is a wasteful number, since it uses less digits than its factorization.
2000053389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783476.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 2000053389 is about 44721.9564531786. The cubic root of 2000053389 is about 1259.9322607826.
The spelling of 2000053389 in words is "two billion, fifty-three thousand, three hundred eighty-nine".
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