Search a number
-
+
4112103220 = 225205605161
BaseRepresentation
bin1111010100011001…
…1011011100110100
3101121120122111011021
43311012123130310
531410144300340
61520012350524
7203621205061
oct36506333464
911546574137
104112103220
1118201a2015
12969175444
13506c12194
142b01b5c68
1519101ae4a
hexf519b734

4112103220 has 12 divisors (see below), whose sum is σ = 8635416804. Its totient is φ = 1644841280.

The previous prime is 4112103199. The next prime is 4112103257. The reversal of 4112103220 is 223012114.

It can be written as a sum of positive squares in 2 ways, for example, as 633226896 + 3478876324 = 25164^2 + 58982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4112103194 and 4112103203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102802561 + ... + 102802600.

It is an arithmetic number, because the mean of its divisors is an integer number (719618067).

Almost surely, 24112103220 is an apocalyptic number.

It is an amenable number.

4112103220 is an abundant number, since it is smaller than the sum of its proper divisors (4523313584).

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

4112103220 is a wasteful number, since it uses less digits than its factorization.

4112103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205605170 (or 205605168 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4112103220 is about 64125.6829983120. The cubic root of 4112103220 is about 1602.0940316366.

Adding to 4112103220 its reverse (223012114), we get a palindrome (4335115334).

The spelling of 4112103220 in words is "four billion, one hundred twelve million, one hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 205605161 411210322 822420644 1028025805 2056051610 4112103220