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2141023204 = 2237113128021
BaseRepresentation
bin111111110011101…
…0110101111100100
312112012201020200201
41333213112233210
513341100220304
6552241320244
7104025253105
oct17747265744
95465636621
102141023204
119a9608471
124b9036084
13281752348
141644c83ac
15c7e6c3a4
hex7f9d6be4

2141023204 has 24 divisors (see below), whose sum is σ = 3882139128. Its totient is φ = 1032353280.

The previous prime is 2141023187. The next prime is 2141023207. The reversal of 2141023204 is 4023201412.

It can be written as a sum of positive squares in 4 ways, for example, as 3810304 + 2137212900 = 1952^2 + 46230^2 .

It is not an unprimeable number, because it can be changed into a prime (2141023207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47287 + ... + 80734.

It is an arithmetic number, because the mean of its divisors is an integer number (161755797).

Almost surely, 22141023204 is an apocalyptic number.

It is an amenable number.

2141023204 is a deficient number, since it is larger than the sum of its proper divisors (1741115924).

2141023204 is a wasteful number, since it uses less digits than its factorization.

2141023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128175 (or 128173 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2141023204 is about 46271.1919448808. The cubic root of 2141023204 is about 1288.8640931164.

Adding to 2141023204 its reverse (4023201412), we get a palindrome (6164224616).

The spelling of 2141023204 in words is "two billion, one hundred forty-one million, twenty-three thousand, two hundred four".

Divisors: 1 2 4 37 74 113 148 226 452 4181 8362 16724 128021 256042 512084 4736777 9473554 14466373 18947108 28932746 57865492 535255801 1070511602 2141023204