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2050509070 = 2519101106853
BaseRepresentation
bin111101000111000…
…0100100100001110
312021220101122122101
41322032010210032
513144412242240
6535245305314
7101546016361
oct17216044416
95256348571
102050509070
119625058a5
1249286523a
13268a8039c
141564860d8
15c003d39a
hex7a38490e

2050509070 has 32 divisors (see below), whose sum is σ = 3923678880. Its totient is φ = 769334400.

The previous prime is 2050509067. The next prime is 2050509101. The reversal of 2050509070 is 709050502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34237 + ... + 72616.

It is an arithmetic number, because the mean of its divisors is an integer number (122614965).

Almost surely, 22050509070 is an apocalyptic number.

2050509070 is a deficient number, since it is larger than the sum of its proper divisors (1873169810).

2050509070 is a wasteful number, since it uses less digits than its factorization.

2050509070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106980.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 2050509070 is about 45282.5470794212. The cubic root of 2050509070 is about 1270.4392367487.

Adding to 2050509070 its reverse (709050502), we get a palindrome (2759559572).

The spelling of 2050509070 in words is "two billion, fifty million, five hundred nine thousand, seventy".

Divisors: 1 2 5 10 19 38 95 101 190 202 505 1010 1919 3838 9595 19190 106853 213706 534265 1068530 2030207 4060414 10151035 10792153 20302070 21584306 53960765 107921530 205050907 410101814 1025254535 2050509070