Base | Representation |
---|---|
bin | 10110111111001100101110… |
… | …00110000011111000010101 |
3 | 20121222112101202200222011100 |
4 | 23133212113012003320111 |
5 | 23111202402243224442 |
6 | 255302203550300313 |
7 | 13435055151306030 |
oct | 1337462706037025 |
9 | 217875352628140 |
10 | 50550005054997 |
11 | 1511a156021518 |
12 | 5804b1a4b7699 |
13 | 2228aca690596 |
14 | c6a8c1ab6017 |
15 | 5c9dc57d584c |
hex | 2df997183e15 |
50550005054997 has 24 divisors (see below), whose sum is σ = 87075785107584. Its totient is φ = 27629816426784.
The previous prime is 50550005054987. The next prime is 50550005055031. The reversal of 50550005054997 is 79945050005505.
50550005054997 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 0 + 0 + 0 + 5 + 0 + 549 + 97 = 666.
It is not a de Polignac number, because 50550005054997 - 26 = 50550005054933 is a prime.
It is a super-2 number, since 2×505500050549972 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50550005054987) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17443064478 + ... + 17443067375.
It is an arithmetic number, because the mean of its divisors is an integer number (3628157712816).
Almost surely, 250550005054997 is an apocalyptic number.
It is an amenable number.
50550005054997 is a deficient number, since it is larger than the sum of its proper divisors (36525780052587).
50550005054997 is a wasteful number, since it uses less digits than its factorization.
50550005054997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34886131889 (or 34886131886 counting only the distinct ones).
The product of its (nonzero) digits is 7087500, while the sum is 54.
The spelling of 50550005054997 in words is "fifty trillion, five hundred fifty billion, five million, fifty-four thousand, nine hundred ninety-seven".
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