Base | Representation |
---|---|
bin | 101111001011100100… |
… | …100100000100111101 |
3 | 11211202120201122111120 |
4 | 233023210210010331 |
5 | 1312222430000221 |
6 | 35134535341153 |
7 | 3442254616116 |
oct | 571344440475 |
9 | 154676648446 |
10 | 50660000061 |
11 | 1a537281950 |
12 | 9999b217b9 |
13 | 4a147155c8 |
14 | 264825520d |
15 | 14b77b55c6 |
hex | bcb92413d |
50660000061 has 8 divisors (see below), whose sum is σ = 73687272864. Its totient is φ = 30703030320.
The previous prime is 50660000033. The next prime is 50660000063. The reversal of 50660000061 is 16000006605.
50660000061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50660000061 - 26 = 50659999997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50659999986 and 50660000040.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50660000063) 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, 767575726 + ... + 767575791.
It is an arithmetic number, because the mean of its divisors is an integer number (9210909108).
Almost surely, 250660000061 is an apocalyptic number.
It is an amenable number.
50660000061 is a deficient number, since it is larger than the sum of its proper divisors (23027272803).
50660000061 is a wasteful number, since it uses less digits than its factorization.
50660000061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1535151531.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 50660000061 its reverse (16000006605), we get a palindrome (66660006666).
The spelling of 50660000061 in words is "fifty billion, six hundred sixty million, sixty-one", and thus it is an aban number.
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