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57880000386388 = 2214470000096597
BaseRepresentation
bin11010010100100001111001…
…10111001101010101010100
321120221021101202002200112101
431022100330313031111110
530041301220044331023
6323033412145131444
715122456236514425
oct1512207467152524
9246837352080471
1057880000386388
1117495852320534
1265a9647029b84
13263b0a32368bb
14104159aa0164c
156a58d1b991ad
hex34a43cdcd554

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".

Divisors: 1 2 4 14470000096597 28940000193194 57880000386388