Search a number
-
+
112220201012 = 221132331065557
BaseRepresentation
bin110100010000011011…
…0000110000000110100
3101201122211002212121012
41220200312012000310
53314311332413022
6123315300211352
711051630653463
oct1504066060064
9351584085535
10112220201012
1143657417a87
12198ba399b58
13a77548230a
145607ddc9da
152dbbea4de2
hex1a20d86034

112220201012 has 24 divisors (see below), whose sum is σ = 198973776456. Its totient is φ = 55374814208.

The previous prime is 112220201003. The next prime is 112220201021. The reversal of 112220201012 is 210102022211.

It is an interprime number because it is at equal distance from previous prime (112220201003) and next prime (112220201021).

It can be written as a sum of positive squares in 4 ways, for example, as 7765839376 + 104454361636 = 88124^2 + 323194^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427463 + ... + 638094.

It is an arithmetic number, because the mean of its divisors is an integer number (8290574019).

Almost surely, 2112220201012 is an apocalyptic number.

It is an amenable number.

112220201012 is a deficient number, since it is larger than the sum of its proper divisors (86753575444).

112220201012 is a wasteful number, since it uses less digits than its factorization.

112220201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065907 (or 1065905 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112220201012 its reverse (210102022211), we get a palindrome (322322223223).

The spelling of 112220201012 in words is "one hundred twelve billion, two hundred twenty million, two hundred one thousand, twelve".

Divisors: 1 2 4 113 226 233 452 466 932 26329 52658 105316 1065557 2131114 4262228 120407941 240815882 248274781 481631764 496549562 993099124 28055050253 56110100506 112220201012