Base | Representation |
---|---|
bin | 101110100111110011… |
… | …111110010110100001 |
3 | 11210012202211112112201 |
4 | 232213303332112201 |
5 | 1310010333410230 |
6 | 34555224453201 |
7 | 3421351326661 |
oct | 564763762641 |
9 | 153182745481 |
10 | 50060060065 |
11 | 1a259665074 |
12 | 985101a201 |
13 | 494a33b122 |
14 | 25cc6c61a1 |
15 | 147ecaa5ca |
hex | ba7cfe5a1 |
50060060065 has 8 divisors (see below), whose sum is σ = 60747039720. Its totient is φ = 39598069632.
The previous prime is 50060060047. The next prime is 50060060069. The reversal of 50060060065 is 56006006005.
It can be written as a sum of positive squares in 4 ways, for example, as 1213755921 + 48846304144 = 34839^2 + 221012^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50060060065 is a prime.
It is a super-2 number, since 2×500600600652 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50060060069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56246814 + ... + 56247703.
It is an arithmetic number, because the mean of its divisors is an integer number (7593379965).
Almost surely, 250060060065 is an apocalyptic number.
It is an amenable number.
50060060065 is a deficient number, since it is larger than the sum of its proper divisors (10686979655).
50060060065 is a wasteful number, since it uses less digits than its factorization.
50060060065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112494611.
The product of its (nonzero) digits is 5400, while the sum is 28.
The spelling of 50060060065 in words is "fifty billion, sixty million, sixty thousand, sixty-five".
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