Search a number
-
+
2130022112 = 25193344887
BaseRepresentation
bin111111011110101…
…1000111011100000
312111110000100000212
41332331120323200
513330241201422
6551205433252
7103532614001
oct17675307340
95443010025
102130022112
119a3384159
124b540b828
1327c39cc1a
14162c631a8
15c6ee79e2
hex7ef58ee0

2130022112 has 24 divisors (see below), whose sum is σ = 4215221136. Its totient is φ = 1059489792.

The previous prime is 2130022099. The next prime is 2130022129. The reversal of 2130022112 is 2112200312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 166268 + ... + 178619.

It is an arithmetic number, because the mean of its divisors is an integer number (175634214).

Almost surely, 22130022112 is an apocalyptic number.

It is an amenable number.

2130022112 is a deficient number, since it is larger than the sum of its proper divisors (2085199024).

2130022112 is a wasteful number, since it uses less digits than its factorization.

2130022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345090 (or 345082 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2130022112 is about 46152.1625928840. The cubic root of 2130022112 is about 1286.6528035351.

Adding to 2130022112 its reverse (2112200312), we get a palindrome (4242222424).

The spelling of 2130022112 in words is "two billion, one hundred thirty million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 193 386 772 1544 3088 6176 344887 689774 1379548 2759096 5518192 11036384 66563191 133126382 266252764 532505528 1065011056 2130022112