Base | Representation |
---|---|
bin | 101111001011111110… |
… | …110000010000110010 |
3 | 11211210001122110102000 |
4 | 233023332300100302 |
5 | 1312231204200324 |
6 | 35135342434430 |
7 | 3442400152443 |
oct | 571376602062 |
9 | 154701573360 |
10 | 50666865714 |
11 | 1a540141143 |
12 | 99a0292a16 |
13 | 4a15c7a61a |
14 | 26491212ca |
15 | 14b81be9c9 |
hex | bcbfb0432 |
50666865714 has 32 divisors (see below), whose sum is σ = 113858136000. Its totient is φ = 16699190112.
The previous prime is 50666865709. The next prime is 50666865763. The reversal of 50666865714 is 41756866605.
It is a super-3 number, since 3×506668657143 (a number of 33 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5266404 + ... + 5276015.
It is an arithmetic number, because the mean of its divisors is an integer number (3558066750).
Almost surely, 250666865714 is an apocalyptic number.
50666865714 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
50666865714 is an abundant number, since it is smaller than the sum of its proper divisors (63191270286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50666865714 is a wasteful number, since it uses less digits than its factorization.
50666865714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10542519 (or 10542513 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 54.
The spelling of 50666865714 in words is "fifty billion, six hundred sixty-six million, eight hundred sixty-five thousand, seven hundred fourteen".
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