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2213012213013 = 37199529555447
BaseRepresentation
bin100000001101000001110…
…011101000110100010101
321211120011121220110000210
4200031001303220310111
5242224222111304023
64412351020000033
7315612335304120
oct40150163506425
97746147813023
102213012213013
11783595779238
122b8a91390019
131308bc640174
1479178b993b7
153c8739b7593
hex20341ce8d15

2213012213013 has 16 divisors (see below), whose sum is σ = 3389154867200. Its totient is φ = 1258223739696.

The previous prime is 2213012212963. The next prime is 2213012213039. The reversal of 2213012213013 is 3103122103122.

It is not a de Polignac number, because 2213012213013 - 28 = 2213012212757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213012218013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264773545 + ... + 264781902.

It is an arithmetic number, because the mean of its divisors is an integer number (211822179200).

Almost surely, 22213012213013 is an apocalyptic number.

It is an amenable number.

2213012213013 is a deficient number, since it is larger than the sum of its proper divisors (1176142654187).

2213012213013 is a wasteful number, since it uses less digits than its factorization.

2213012213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529555656.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2213012213013 its reverse (3103122103122), we get a palindrome (5316134316135).

The spelling of 2213012213013 in words is "two trillion, two hundred thirteen billion, twelve million, two hundred thirteen thousand, thirteen".

Divisors: 1 3 7 21 199 597 1393 4179 529555447 1588666341 3706888129 11120664387 105381533953 316144601859 737670737671 2213012213013