Search a number
-
+
112110200220 = 223517972574409
BaseRepresentation
bin110100001101001001…
…0011110010110011100
3101201101011010020212210
41220122102132112130
53314100202401340
6123300330400420
711046123656454
oct1503222362634
9351334106783
10112110200220
1143600315837
1219889590110
13a7587497a5
1455d7566d64
152db24c7180
hex1a1a49e59c

112110200220 has 192 divisors, whose sum is σ = 337183378560. Its totient is φ = 27732738048.

The previous prime is 112110200183. The next prime is 112110200231. The reversal of 112110200220 is 22002011211.

It is a super-4 number, since 4×1121102002204 (a number of 45 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112110200196 and 112110200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25425376 + ... + 25429784.

It is an arithmetic number, because the mean of its divisors is an integer number (1756163430).

Almost surely, 2112110200220 is an apocalyptic number.

112110200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112110200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168591689280).

112110200220 is an abundant number, since it is smaller than the sum of its proper divisors (225073178340).

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

112110200220 is a wasteful number, since it uses less digits than its factorization.

112110200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4790 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112110200220 its reverse (22002011211), we get a palindrome (134112211431).

The spelling of 112110200220 in words is "one hundred twelve billion, one hundred ten million, two hundred thousand, two hundred twenty".