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2012053422 = 231093306809
BaseRepresentation
bin111011111101101…
…0111111110101110
312012020000220102010
41313323113332232
513110041202142
6531353142050
7100601112651
oct16773277656
95166026363
102012053422
1194282a575
124819ba926
13260b07772
14151315898
15bb993e9c
hex77ed7fae

2012053422 has 16 divisors (see below), whose sum is σ = 4027801680. Its totient is φ = 670068672.

The previous prime is 2012053387. The next prime is 2012053429. The reversal of 2012053422 is 2243502102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012053429) 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, 146847 + ... + 159962.

It is an arithmetic number, because the mean of its divisors is an integer number (251737605).

Almost surely, 22012053422 is an apocalyptic number.

2012053422 is an abundant number, since it is smaller than the sum of its proper divisors (2015748258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012053422 is a wasteful number, since it uses less digits than its factorization.

2012053422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307907.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2012053422 is about 44855.9184723711. The cubic root of 2012053422 is about 1262.4470422122.

Adding to 2012053422 its reverse (2243502102), we get a palindrome (4255555524).

The spelling of 2012053422 in words is "two billion, twelve million, fifty-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 1093 2186 3279 6558 306809 613618 920427 1840854 335342237 670684474 1006026711 2012053422