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2213001330 = 23573766711
BaseRepresentation
bin1000001111100111…
…1011100001110010
312201020011010010020
42003321323201302
514013012020310
61003332144310
7105561125631
oct20371734162
95636133106
102213001330
11a361aa721
12519168096
13293634357
1416dca3518
15ce439170
hex83e7b872

2213001330 has 16 divisors (see below), whose sum is σ = 5311203264. Its totient is φ = 590133680.

The previous prime is 2213001317. The next prime is 2213001331. The reversal of 2213001330 is 331003122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2213001331) 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 7 ways as a sum of consecutive naturals, for example, 36883326 + ... + 36883385.

It is an arithmetic number, because the mean of its divisors is an integer number (331950204).

Almost surely, 22213001330 is an apocalyptic number.

2213001330 is an abundant number, since it is smaller than the sum of its proper divisors (3098201934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213001330 is a wasteful number, since it uses less digits than its factorization.

2213001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73766721.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2213001330 is about 47042.5480814975. The cubic root of 2213001330 is about 1303.1484495317.

Adding to 2213001330 its reverse (331003122), we get a palindrome (2544004452).

The spelling of 2213001330 in words is "two billion, two hundred thirteen million, one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73766711 147533422 221300133 368833555 442600266 737667110 1106500665 2213001330