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2120302041 = 3111316213049
BaseRepresentation
bin111111001100001…
…0011110111011001
312110202201111121020
41332120103313121
513320244131131
6550221233053
7103354161414
oct17630236731
95422644536
102120302041
11998945340
124b2102789
1327a3788c0
14161852b7b
15c6227996
hex7e613dd9

2120302041 has 32 divisors (see below), whose sum is σ = 3324451200. Its totient is φ = 1185062400.

The previous prime is 2120301991. The next prime is 2120302099. The reversal of 2120302041 is 1402030212.

It is not a de Polignac number, because 2120302041 - 26 = 2120301977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120302041.

It is not an unprimeable number, because it can be changed into a prime (2120304041) 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 31 ways as a sum of consecutive naturals, for example, 693885 + ... + 696933.

It is an arithmetic number, because the mean of its divisors is an integer number (103889100).

Almost surely, 22120302041 is an apocalyptic number.

It is an amenable number.

2120302041 is a deficient number, since it is larger than the sum of its proper divisors (1204149159).

2120302041 is a wasteful number, since it uses less digits than its factorization.

2120302041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2120302041 is about 46046.7375717325. The cubic root of 2120302041 is about 1284.6926629019.

Adding to 2120302041 its reverse (1402030212), we get a palindrome (3522332253).

The spelling of 2120302041 in words is "two billion, one hundred twenty million, three hundred two thousand, forty-one".

Divisors: 1 3 11 13 33 39 143 429 1621 3049 4863 9147 17831 21073 33539 39637 53493 63219 100617 118911 231803 436007 695409 1308021 4942429 14827287 54366719 64251577 163100157 192754731 706767347 2120302041