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2213321011 = 116112792579
BaseRepresentation
bin1000001111101100…
…1001100100110011
312201020202100122021
42003323021210303
514013102233021
61003343052311
7105563626636
oct20373114463
95636670567
102213321011
11a363a8920
125192a1097
13293716a05
1416dd47c1d
15ce49dc41
hex83ec9933

2213321011 has 16 divisors (see below), whose sum is σ = 2456985600. Its totient is φ = 1976810400.

The previous prime is 2213320957. The next prime is 2213321021. The reversal of 2213321011 is 1101233122.

2213321011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2213321011 - 27 = 2213320883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213321021) 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, 856920 + ... + 859498.

It is an arithmetic number, because the mean of its divisors is an integer number (153561600).

Almost surely, 22213321011 is an apocalyptic number.

2213321011 is a deficient number, since it is larger than the sum of its proper divisors (243664589).

2213321011 is a wasteful number, since it uses less digits than its factorization.

2213321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2213321011 is about 47045.9457445591. The cubic root of 2213321011 is about 1303.2111956518.

Adding to 2213321011 its reverse (1101233122), we get a palindrome (3314554133).

The spelling of 2213321011 in words is "two billion, two hundred thirteen million, three hundred twenty-one thousand, eleven".

Divisors: 1 11 61 671 1279 2579 14069 28369 78019 157319 858209 1730509 3298541 36283951 201211001 2213321011