Base | Representation |
---|---|
bin | 110101100000000001… |
… | …100110011111011010 |
3 | 12111021111001012211101 |
4 | 311200001212133122 |
5 | 1420122033414021 |
6 | 42220134422014 |
7 | 4102361414626 |
oct | 654001463732 |
9 | 174244035741 |
10 | 57445607386 |
11 | 223a9603092 |
12 | b17250190a |
13 | 555649517b |
14 | 2acd524186 |
15 | 1763380a91 |
hex | d600667da |
57445607386 has 16 divisors (see below), whose sum is σ = 86753197440. Its totient is φ = 28527937200.
The previous prime is 57445607347. The next prime is 57445607393. The reversal of 57445607386 is 68370654475.
It is an unprimeable number.
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, 2534275 + ... + 2556841.
It is an arithmetic number, because the mean of its divisors is an integer number (5422074840).
Almost surely, 257445607386 is an apocalyptic number.
57445607386 is a deficient number, since it is larger than the sum of its proper divisors (29307590054).
57445607386 is a wasteful number, since it uses less digits than its factorization.
57445607386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31149.
The product of its (nonzero) digits is 16934400, while the sum is 55.
The spelling of 57445607386 in words is "fifty-seven billion, four hundred forty-five million, six hundred seven thousand, three hundred eighty-six".
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