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2125888882 = 213223373983
BaseRepresentation
bin111111010110110…
…0111110101110010
312111011020100022021
41332231213311302
513323211421012
6550541102054
7103452520525
oct17655476562
95434210267
102125888882
119a1010867
124b3b5792a
1327b583820
141624a8bbc
15c697d007
hex7eb67d72

2125888882 has 32 divisors (see below), whose sum is σ = 3462294528. Its totient is φ = 973169856.

The previous prime is 2125888871. The next prime is 2125888889. The reversal of 2125888882 is 2888885212.

It is a super-2 number, since 2×21258888822 = 9038807077222419848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2125888889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2162163 + ... + 2163145.

It is an arithmetic number, because the mean of its divisors is an integer number (108196704).

Almost surely, 22125888882 is an apocalyptic number.

2125888882 is a deficient number, since it is larger than the sum of its proper divisors (1336405646).

2125888882 is a wasteful number, since it uses less digits than its factorization.

2125888882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594.

The product of its digits is 1310720, while the sum is 52.

The square root of 2125888882 is about 46107.3625574051. The cubic root of 2125888882 is about 1285.8200304126.

The spelling of 2125888882 in words is "two billion, one hundred twenty-five million, eight hundred eighty-eight thousand, eight hundred eighty-two".

Divisors: 1 2 13 26 223 373 446 746 983 1966 2899 4849 5798 9698 12779 25558 83179 166358 219209 366659 438418 733318 1081327 2162654 2849717 4766567 5699434 9533134 81764957 163529914 1062944441 2125888882