Base | Representation |
---|---|
bin | 101111000111001110… |
… | …101111000001100100 |
3 | 11211120111200102212222 |
4 | 233013032233001210 |
5 | 1312100303400433 |
6 | 35123414331512 |
7 | 3440411561225 |
oct | 570716570144 |
9 | 154514612788 |
10 | 50587168868 |
11 | 1a4aa157785 |
12 | 9979659b98 |
13 | 4a025c5222 |
14 | 263c6d724c |
15 | 14b11cab98 |
hex | bc73af064 |
50587168868 has 24 divisors (see below), whose sum is σ = 94463433120. Its totient is φ = 23634089280.
The previous prime is 50587168831. The next prime is 50587168873. The reversal of 50587168868 is 86886178505.
It is a super-5 number, since 5×505871688685 (a number of 55 digits) contains 55555 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50587168868.
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 7 ways as a sum of consecutive naturals, for example, 4553498 + ... + 4564593.
It is an arithmetic number, because the mean of its divisors is an integer number (3935976380).
Almost surely, 250587168868 is an apocalyptic number.
It is an amenable number.
50587168868 is a deficient number, since it is larger than the sum of its proper divisors (43876264252).
50587168868 is a wasteful number, since it uses less digits than its factorization.
50587168868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9118187 (or 9118185 counting only the distinct ones).
The product of its (nonzero) digits is 25804800, while the sum is 62.
The spelling of 50587168868 in words is "fifty billion, five hundred eighty-seven million, one hundred sixty-eight thousand, eight hundred sixty-eight".
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