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2223113013 = 33113127789
BaseRepresentation
bin1000010010000010…
…0000001100110101
312201221011211202000
42010200200030311
514023104104023
61004333005513
7106043102022
oct20440401465
95657154660
102223113013
11a40986790
12520623899
132957649b4
14171376549
15d0285243
hex84820335

2223113013 has 48 divisors (see below), whose sum is σ = 3713025600. Its totient is φ = 1303711200.

The previous prime is 2223113003. The next prime is 2223113051. The reversal of 2223113013 is 3103113222.

It is not a de Polignac number, because 2223113013 - 26 = 2223112949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223113003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281523 + ... + 289311.

It is an arithmetic number, because the mean of its divisors is an integer number (77354700).

Almost surely, 22223113013 is an apocalyptic number.

It is an amenable number.

2223113013 is a deficient number, since it is larger than the sum of its proper divisors (1489912587).

2223113013 is a wasteful number, since it uses less digits than its factorization.

2223113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871 (or 7834 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2223113013 is about 47149.8993954388. The cubic root of 2223113013 is about 1305.1302234958.

Adding to 2223113013 its reverse (3103113222), we get a palindrome (5326226235).

The spelling of 2223113013 in words is "two billion, two hundred twenty-three million, one hundred thirteen thousand, thirteen".

Divisors: 1 3 9 11 27 31 33 93 99 279 297 341 837 961 1023 2883 3069 7789 8649 9207 10571 23367 25947 31713 70101 85679 95139 210303 241459 257037 285417 724377 771111 2173131 2313333 2656049 6519393 7485229 7968147 22455687 23904441 67367061 71713323 82337519 202101183 247012557 741037671 2223113013