Base | Representation |
---|---|
bin | 11010010100100001111001… |
… | …10111001101010101010100 |
3 | 21120221021101202002200112101 |
4 | 31022100330313031111110 |
5 | 30041301220044331023 |
6 | 323033412145131444 |
7 | 15122456236514425 |
oct | 1512207467152524 |
9 | 246837352080471 |
10 | 57880000386388 |
11 | 17495852320534 |
12 | 65a9647029b84 |
13 | 263b0a32368bb |
14 | 104159aa0164c |
15 | 6a58d1b991ad |
hex | 34a43cdcd554 |
57880000386388 has 6 divisors (see below), whose sum is σ = 101290000676186. Its totient is φ = 28940000193192.
The previous prime is 57880000386353. The next prime is 57880000386401. The reversal of 57880000386388 is 88368300008875.
57880000386388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 46990449181764 + 10889551204624 = 6854958^2 + 3299932^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7235000048295 + ... + 7235000048302.
Almost surely, 257880000386388 is an apocalyptic number.
It is an amenable number.
57880000386388 is a deficient number, since it is larger than the sum of its proper divisors (43410000289798).
57880000386388 is a wasteful number, since it uses less digits than its factorization.
57880000386388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14470000096601 (or 14470000096599 counting only the distinct ones).
The product of its (nonzero) digits is 61931520, while the sum is 64.
The spelling of 57880000386388 in words is "fifty-seven trillion, eight hundred eighty billion, three hundred eighty-six thousand, three hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •