Base | Representation |
---|---|
bin | 101110100110111110… |
… | …001010110000010011 |
3 | 11210011210021221011021 |
4 | 232212332022300103 |
5 | 1304443231030331 |
6 | 34554002300311 |
7 | 3421120412416 |
oct | 564676126023 |
9 | 153153257137 |
10 | 50045955091 |
11 | 1a251700870 |
12 | 9848357697 |
13 | 494743cca2 |
14 | 25ca893b7d |
15 | 147d921211 |
hex | ba6f8ac13 |
50045955091 has 16 divisors (see below), whose sum is σ = 56133697536. Its totient is φ = 44222760000.
The previous prime is 50045955083. The next prime is 50045955143. The reversal of 50045955091 is 19055954005.
It is a cyclic number.
It is not a de Polignac number, because 50045955091 - 23 = 50045955083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50045955041) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 82515 + ... + 326956.
It is an arithmetic number, because the mean of its divisors is an integer number (3508356096).
Almost surely, 250045955091 is an apocalyptic number.
50045955091 is a deficient number, since it is larger than the sum of its proper divisors (6087742445).
50045955091 is a wasteful number, since it uses less digits than its factorization.
50045955091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409794.
The product of its (nonzero) digits is 202500, while the sum is 43.
The spelling of 50045955091 in words is "fifty billion, forty-five million, nine hundred fifty-five thousand, ninety-one".
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