Search a number
-
+
2210112000 = 2933531279
BaseRepresentation
bin1000001110111011…
…1010001000000000
312201000201022201000
42003232322020000
514011242041000
61003150212000
7105524433135
oct20356721000
95630638630
102210112000
11a34606948
125181b4000
13292b621a5
1416d75058c
15ce068000
hex83bba200

2210112000 has 320 divisors, whose sum is σ = 8170905600. Its totient is φ = 588902400.

The previous prime is 2210111999. The next prime is 2210112017. The reversal of 2210112000 is 2110122.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1727361 + ... + 1728639.

It is an arithmetic number, because the mean of its divisors is an integer number (25534080).

Almost surely, 22210112000 is an apocalyptic number.

2210112000 is a gapful number since it is divisible by the number (20) 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 2210112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4085452800).

2210112000 is an abundant number, since it is smaller than the sum of its proper divisors (5960793600).

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

2210112000 is an equidigital number, since it uses as much as digits as its factorization.

2210112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2210112000 is about 47011.8282988441. The cubic root of 2210112000 is about 1302.5810653652.

Adding to 2210112000 its reverse (2110122), we get a palindrome (2212222122).

The spelling of 2210112000 in words is "two billion, two hundred ten million, one hundred twelve thousand".