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2201532041 = 9029243829
BaseRepresentation
bin1000001100111000…
…1011011010001001
312200102120102012202
42003032023122021
514002043011131
61002242245545
7105361466522
oct20316133211
95612512182
102201532041
11a2a786675
125153568b5
13291149aa7
1416c559849
15cd420bcb
hex8338b689

2201532041 has 4 divisors (see below), whose sum is σ = 2201784900. Its totient is φ = 2201279184.

The previous prime is 2201532037. The next prime is 2201532059. The reversal of 2201532041 is 1402351022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1402351022 = 2701175511.

It can be written as a sum of positive squares in 2 ways, for example, as 1189974016 + 1011558025 = 34496^2 + 31805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201532041 - 22 = 2201532037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201532001) 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, 112886 + ... + 130943.

It is an arithmetic number, because the mean of its divisors is an integer number (550446225).

Almost surely, 22201532041 is an apocalyptic number.

It is an amenable number.

2201532041 is a deficient number, since it is larger than the sum of its proper divisors (252859).

2201532041 is an equidigital number, since it uses as much as digits as its factorization.

2201532041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252858.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2201532041 is about 46920.4863678969. The cubic root of 2201532041 is about 1300.8932797411.

Adding to 2201532041 its reverse (1402351022), we get a palindrome (3603883063).

The spelling of 2201532041 in words is "two billion, two hundred one million, five hundred thirty-two thousand, forty-one".

Divisors: 1 9029 243829 2201532041