Base | Representation |
---|---|
bin | 10110110010001111110110… |
… | …00011101101010011011011 |
3 | 20120101222202222122110021121 |
4 | 23121013323003231103123 |
5 | 23031410022410423201 |
6 | 254321531034550111 |
7 | 13360652514105100 |
oct | 1331077303552333 |
9 | 216358688573247 |
10 | 50105005561051 |
11 | 14a6846044a301 |
12 | 5752828b98337 |
13 | 21c5b6028a55c |
14 | c53149376aa7 |
15 | 5bd52d54d9a1 |
hex | 2d91fb0ed4db |
50105005561051 has 12 divisors (see below), whose sum is σ = 58886295201048. Its totient is φ = 42504393520512.
The previous prime is 50105005561033. The next prime is 50105005561109. The reversal of 50105005561051 is 15016550050105.
It is not a de Polignac number, because 50105005561051 - 235 = 50070645822683 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50105005560998 and 50105005561016.
It is not an unprimeable number, because it can be changed into a prime (50105005561001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5270877381 + ... + 5270886886.
It is an arithmetic number, because the mean of its divisors is an integer number (4907191266754).
Almost surely, 250105005561051 is an apocalyptic number.
50105005561051 is a deficient number, since it is larger than the sum of its proper divisors (8781289639997).
50105005561051 is a wasteful number, since it uses less digits than its factorization.
50105005561051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10541764378 (or 10541764371 counting only the distinct ones).
The product of its (nonzero) digits is 18750, while the sum is 34.
The spelling of 50105005561051 in words is "fifty trillion, one hundred five billion, five million, five hundred sixty-one thousand, fifty-one".
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