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2050287055 = 51921581969
BaseRepresentation
bin111101000110100…
…1110010111001111
312021212222101002121
41322031032113033
513144333141210
6535240433411
7101544103165
oct17215162717
95255871077
102050287055
11962374013
12492778867
13268a0330b
14156429235
15beee76da
hex7a34e5cf

2050287055 has 8 divisors (see below), whose sum is σ = 2589836400. Its totient is φ = 1553901696.

The previous prime is 2050287049. The next prime is 2050287067. The reversal of 2050287055 is 5507820502.

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 2050287055 - 215 = 2050254287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2050287055.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10790890 + ... + 10791079.

It is an arithmetic number, because the mean of its divisors is an integer number (323729550).

Almost surely, 22050287055 is an apocalyptic number.

2050287055 is a deficient number, since it is larger than the sum of its proper divisors (539549345).

2050287055 is a wasteful number, since it uses less digits than its factorization.

2050287055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21581993.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 2050287055 is about 45280.0955718956. The cubic root of 2050287055 is about 1270.3933836235.

The spelling of 2050287055 in words is "two billion, fifty million, two hundred eighty-seven thousand, fifty-five".

Divisors: 1 5 19 95 21581969 107909845 410057411 2050287055