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2213103311 = 37518911527
BaseRepresentation
bin1000001111101001…
…0100011011001111
312201020100022000022
42003322110123033
514013023301221
61003334252355
7105562032146
oct20372243317
95636308008
102213103311
11a3626a301
125191b70bb
1329366b8b3
1416dccc75d
15ce4594ab
hex83e946cf

2213103311 has 8 divisors (see below), whose sum is σ = 2273552160. Its totient is φ = 2152687968.

The previous prime is 2213103287. The next prime is 2213103313. The reversal of 2213103311 is 1133013122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2213103311 - 214 = 2213086927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213103311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213103313) 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, 186230 + ... + 197756.

It is an arithmetic number, because the mean of its divisors is an integer number (284194020).

Almost surely, 22213103311 is an apocalyptic number.

2213103311 is a deficient number, since it is larger than the sum of its proper divisors (60448849).

2213103311 is a wasteful number, since it uses less digits than its factorization.

2213103311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16753.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2213103311 is about 47043.6319920135. The cubic root of 2213103311 is about 1303.1684667423.

Adding to 2213103311 its reverse (1133013122), we get a palindrome (3346116433).

The spelling of 2213103311 in words is "two billion, two hundred thirteen million, one hundred three thousand, three hundred eleven".

Divisors: 1 37 5189 11527 191993 426499 59813603 2213103311