Base | Representation |
---|---|
bin | 11101110101101110010… |
… | …101100010001010000111 |
3 | 21021000211101121021222002 |
4 | 131311232111202022013 |
5 | 232044011414221022 |
6 | 4210002050255515 |
7 | 301101360665324 |
oct | 35655625421207 |
9 | 7230741537862 |
10 | 2050550538887 |
11 | 7206a7359954 |
12 | 2914b128759b |
13 | 11b49b3a2946 |
14 | 7136636db4b |
15 | 38515d70092 |
hex | 1dd6e562287 |
2050550538887 has 8 divisors (see below), whose sum is σ = 2228102453760. Its totient is φ = 1879961444280.
The previous prime is 2050550538871. The next prime is 2050550538899. The reversal of 2050550538887 is 7888350550502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2050550538887 - 24 = 2050550538871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2050550538787) 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, 1740704453 + ... + 1740705630.
It is an arithmetic number, because the mean of its divisors is an integer number (278512806720).
Almost surely, 22050550538887 is an apocalyptic number.
2050550538887 is a deficient number, since it is larger than the sum of its proper divisors (177551914873).
2050550538887 is a wasteful number, since it uses less digits than its factorization.
2050550538887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3481410133.
The product of its (nonzero) digits is 13440000, while the sum is 56.
The spelling of 2050550538887 in words is "two trillion, fifty billion, five hundred fifty million, five hundred thirty-eight thousand, eight hundred eighty-seven".
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