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2000585105 = 54371831579
BaseRepresentation
bin111011100111110…
…1000000110010001
312011102110020211122
41313033220012101
513044122210410
6530303252025
7100401456431
oct16717500621
95142406748
102000585105
11937307222
12479baa015
1325b62078c
1414d9ac2c1
15ba97ae55
hex773e8191

2000585105 has 32 divisors (see below), whose sum is σ = 2522741760. Its totient is φ = 1521696960.

The previous prime is 2000585077. The next prime is 2000585141. The reversal of 2000585105 is 5015850002.

It is a de Polignac number, because none of the positive numbers 2k-2000585105 is a prime.

It is a super-2 number, since 2×20005851052 = 8004681524695722050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1266206 + ... + 1267784.

It is an arithmetic number, because the mean of its divisors is an integer number (78835680).

Almost surely, 22000585105 is an apocalyptic number.

It is an amenable number.

2000585105 is a deficient number, since it is larger than the sum of its proper divisors (522156655).

2000585105 is a wasteful number, since it uses less digits than its factorization.

2000585105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 2000585105 is about 44727.9007443900. The cubic root of 2000585105 is about 1260.0439022664.

The spelling of 2000585105 in words is "two billion, five hundred eighty-five thousand, one hundred five".

Divisors: 1 5 43 71 83 215 355 415 1579 3053 3569 5893 7895 15265 17845 29465 67897 112109 131057 253399 339485 560545 655285 1266995 4820687 5635451 9305047 24103435 28177255 46525235 400117021 2000585105