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2000105235 = 32544446783
BaseRepresentation
bin111011100110111…
…0010111100010011
312011101112212120200
41313031302330103
513044011331420
6530245110243
7100364420412
oct16715627423
95141485520
102000105235
11937009737
124799b8383
1325b4b322b
1414d8c5479
15ba8d3b90
hex77372f13

2000105235 has 12 divisors (see below), whose sum is σ = 3466849152. Its totient is φ = 1066722768.

The previous prime is 2000105183. The next prime is 2000105291. The reversal of 2000105235 is 5325010002.

It is a happy number.

2000105235 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2000105235 - 26 = 2000105171 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 22223347 + ... + 22223436.

It is an arithmetic number, because the mean of its divisors is an integer number (288904096).

Almost surely, 22000105235 is an apocalyptic number.

2000105235 is a deficient number, since it is larger than the sum of its proper divisors (1466743917).

2000105235 is a wasteful number, since it uses less digits than its factorization.

2000105235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44446794 (or 44446791 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2000105235 is about 44722.5360975873. The cubic root of 2000105235 is about 1259.9431474726.

Adding to 2000105235 its reverse (5325010002), we get a palindrome (7325115237).

The spelling of 2000105235 in words is "two billion, one hundred five thousand, two hundred thirty-five".

Divisors: 1 3 5 9 15 45 44446783 133340349 222233915 400021047 666701745 2000105235