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2010011211 = 321317179583
BaseRepresentation
bin111011111001110…
…0101011001001011
312012002012011000200
41313303211121023
513104030324321
6531241303243
7100544545665
oct16763453113
95162164020
102010011211
1194166519a
12481194b23
13260571060
14150d43535
15bb6ddd26
hex77ce564b

2010011211 has 12 divisors (see below), whose sum is σ = 3126684288. Its totient is φ = 1236929904.

The previous prime is 2010011153. The next prime is 2010011219. The reversal of 2010011211 is 1121100102.

It is a happy number.

It is not a de Polignac number, because 2010011211 - 219 = 2009486923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2010011193 and 2010011202.

It is not an unprimeable number, because it can be changed into a prime (2010011219) by changing a digit.

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, 8589675 + ... + 8589908.

It is an arithmetic number, because the mean of its divisors is an integer number (260557024).

Almost surely, 22010011211 is an apocalyptic number.

2010011211 is a deficient number, since it is larger than the sum of its proper divisors (1116673077).

2010011211 is a wasteful number, since it uses less digits than its factorization.

2010011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17179602 (or 17179599 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 2010011211 is about 44833.1485733492. The cubic root of 2010011211 is about 1262.0197745635.

Adding to 2010011211 its reverse (1121100102), we get a palindrome (3131111313).

The spelling of 2010011211 in words is "two billion, ten million, eleven thousand, two hundred eleven".

Divisors: 1 3 9 13 39 117 17179583 51538749 154616247 223334579 670003737 2010011211