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2241322213 = 131915535843
BaseRepresentation
bin1000010110010111…
…1101110011100101
312210012102222001211
42011211331303211
514042234302323
61010223151421
7106353632044
oct20545756345
95705388054
102241322213
11a50193609
12526745571
1329946bc80
1417395655b
15d1b8070d
hex8597dce5

2241322213 has 16 divisors (see below), whose sum is σ = 2542841280. Its totient is φ = 1958425344.

The previous prime is 2241322183. The next prime is 2241322273. The reversal of 2241322213 is 3122231422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2241322213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241322273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380670 + ... + 386512.

It is an arithmetic number, because the mean of its divisors is an integer number (158927580).

Almost surely, 22241322213 is an apocalyptic number.

It is an amenable number.

2241322213 is a deficient number, since it is larger than the sum of its proper divisors (301519067).

2241322213 is a wasteful number, since it uses less digits than its factorization.

2241322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428.

The product of its digits is 1152, while the sum is 22.

The square root of 2241322213 is about 47342.6046283894. The cubic root of 2241322213 is about 1308.6839166761.

Adding to 2241322213 its reverse (3122231422), we get a palindrome (5363553635).

The spelling of 2241322213 in words is "two billion, two hundred forty-one million, three hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 13 19 247 1553 5843 20189 29507 75959 111017 383591 1443221 9074179 117964327 172409401 2241322213