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2200312013 = 5397427993
BaseRepresentation
bin1000001100100110…
…0001100011001101
312200100021102122112
42003021201203031
514001234441023
61002200153405
7105345225554
oct20311414315
95610242575
102200312013
11a2a022a89
12514a68865
13290b10693
1416c31cd9b
15cd27e478
hex832618cd

2200312013 has 8 divisors (see below), whose sum is σ = 2264944248. Its totient is φ = 2136536064.

The previous prime is 2200312001. The next prime is 2200312033. The reversal of 2200312013 is 3102130022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26234884 + 2174077129 = 5122^2 + 46627^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200312013 - 222 = 2196117709 is a prime.

It is a super-2 number, since 2×22003120132 = 9682745909104224338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200312033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208856 + ... + 219137.

It is an arithmetic number, because the mean of its divisors is an integer number (283118031).

Almost surely, 22200312013 is an apocalyptic number.

It is an amenable number.

2200312013 is a deficient number, since it is larger than the sum of its proper divisors (64632235).

2200312013 is an equidigital number, since it uses as much as digits as its factorization.

2200312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428143.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2200312013 is about 46907.4835500691. The cubic root of 2200312013 is about 1300.6529290115.

Adding to 2200312013 its reverse (3102130022), we get a palindrome (5302442035).

The spelling of 2200312013 in words is "two billion, two hundred million, three hundred twelve thousand, thirteen".

Divisors: 1 53 97 5141 427993 22683629 41515321 2200312013