Search a number
-
+
2112132130130 = 2511137573139571
BaseRepresentation
bin11110101111000100111…
…000101010010101010010
321110220210010020021000202
4132233010320222111102
5234101121311131010
64254144453415202
7305411413612241
oct36570470522522
97426703207022
102112132130130
11744828584910
122a141893a502
131242336bb829
1474328cc4958
1539e1c3876a5
hex1ebc4e2a552

2112132130130 has 32 divisors (see below), whose sum is σ = 4147519318848. Its totient is φ = 768036961600.

The previous prime is 2112132130111. The next prime is 2112132130153. The reversal of 2112132130130 is 310312312112.

It is a happy number.

It is a super-2 number, since 2×21121321301302 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15063245 + ... + 15202815.

It is an arithmetic number, because the mean of its divisors is an integer number (129609978714).

Almost surely, 22112132130130 is an apocalyptic number.

2112132130130 is a deficient number, since it is larger than the sum of its proper divisors (2035387188718).

2112132130130 is a wasteful number, since it uses less digits than its factorization.

2112132130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277162.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2112132130130 its reverse (310312312112), we get a palindrome (2422444442242).

The spelling of 2112132130130 in words is "two trillion, one hundred twelve billion, one hundred thirty-two million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 137573 139571 275146 279142 687865 697855 1375730 1395710 1513303 1535281 3026606 3070562 7566515 7676405 15133030 15352810 19201201183 38402402366 96006005915 192012011830 211213213013 422426426026 1056066065065 2112132130130