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2133011 = 13031637
BaseRepresentation
bin1000001000110000010011
311000100221102
420020300103
51021224021
6113415015
724062456
oct10106023
94010842
102133011
111227621
1286a46b
13598b4a
143d749d
152c200b
hex208c13

2133011 has 4 divisors (see below), whose sum is σ = 2135952. Its totient is φ = 2130072.

The previous prime is 2132993. The next prime is 2133023. The reversal of 2133011 is 1103312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2133011 - 26 = 2132947 is a prime.

It is a super-2 number, since 2×21330112 = 9099471852242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132983 and 2133001.

It is not an unprimeable number, because it can be changed into a prime (2133031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (533988).

22133011 is an apocalyptic number.

2133011 is a deficient number, since it is larger than the sum of its proper divisors (2941).

2133011 is a wasteful number, since it uses less digits than its factorization.

2133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2133011 is about 1460.4831392385. The cubic root of 2133011 is about 128.7254340914.

Adding to 2133011 its reverse (1103312), we get a palindrome (3236323).

The spelling of 2133011 in words is "two million, one hundred thirty-three thousand, eleven".

Divisors: 1 1303 1637 2133011