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2208240011 = 113157124471
BaseRepresentation
bin1000001110011111…
…0001000110001011
312200220012012211002
42003213301012023
514010302140021
61003042125215
7105502505345
oct20347610613
95626165732
102208240011
11a3354844a
1251765080b
132926580c3
1416d3c4295
15cdce850b
hex839f118b

2208240011 has 8 divisors (see below), whose sum is σ = 2241989664. Its totient is φ = 2174739840.

The previous prime is 2208239993. The next prime is 2208240029. The reversal of 2208240011 is 1100428022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2208239993) and next prime (2208240029).

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 2208240011 - 214 = 2208223627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2208240611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44495 + ... + 79976.

It is an arithmetic number, because the mean of its divisors is an integer number (280248708).

Almost surely, 22208240011 is an apocalyptic number.

2208240011 is a deficient number, since it is larger than the sum of its proper divisors (33749653).

2208240011 is a wasteful number, since it uses less digits than its factorization.

2208240011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124741.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2208240011 is about 46991.9143151245. The cubic root of 2208240011 is about 1302.2131946863.

Adding to 2208240011 its reverse (1100428022), we get a palindrome (3308668033).

The spelling of 2208240011 in words is "two billion, two hundred eight million, two hundred forty thousand, eleven".

Divisors: 1 113 157 17741 124471 14065223 19541947 2208240011