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2230110340 = 225111505517
BaseRepresentation
bin1000010011101100…
…1100100010000100
312202102100100021021
42010323030202010
514031402012330
61005143000524
7106156424263
oct20473144204
95672310237
102230110340
11a449259a7
12522a39144
13297044923
141722785da
15d0bb867a
hex84ecc884

2230110340 has 12 divisors (see below), whose sum is σ = 4683231756. Its totient is φ = 892044128.

The previous prime is 2230110331. The next prime is 2230110347. The reversal of 2230110340 is 430110322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1417974336 + 812136004 = 37656^2 + 28498^2 .

It is not an unprimeable number, because it can be changed into a prime (2230110347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55752739 + ... + 55752778.

It is an arithmetic number, because the mean of its divisors is an integer number (390269313).

Almost surely, 22230110340 is an apocalyptic number.

2230110340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230110340 is an abundant number, since it is smaller than the sum of its proper divisors (2453121416).

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

2230110340 is a wasteful number, since it uses less digits than its factorization.

2230110340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111505526 (or 111505524 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2230110340 is about 47224.0440877314. The cubic root of 2230110340 is about 1306.4981038923.

Adding to 2230110340 its reverse (430110322), we get a palindrome (2660220662).

The spelling of 2230110340 in words is "two billion, two hundred thirty million, one hundred ten thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 111505517 223011034 446022068 557527585 1115055170 2230110340