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11201102211 = 313287207749
BaseRepresentation
bin10100110111010001…
…10100000110000011
31001220121211221121110
422123220310012003
5140414440232321
65051250254403
7544400540445
oct123350640603
931817757543
1011201102211
114828803972
122207287403
1310967a9540
1478389c495
15458565176
hex29ba34183

11201102211 has 8 divisors (see below), whose sum is σ = 16083634000. Its totient is φ = 6892985952.

The previous prime is 11201102201. The next prime is 11201102219. The reversal of 11201102211 is 11220110211.

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

It is not a de Polignac number, because 11201102211 - 27 = 11201102083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201102219) 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, 143603836 + ... + 143603913.

It is an arithmetic number, because the mean of its divisors is an integer number (2010454250).

Almost surely, 211201102211 is an apocalyptic number.

11201102211 is a deficient number, since it is larger than the sum of its proper divisors (4882531789).

11201102211 is a wasteful number, since it uses less digits than its factorization.

11201102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287207765.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201102211 its reverse (11220110211), we get a palindrome (22421212422).

The spelling of 11201102211 in words is "eleven billion, two hundred one million, one hundred two thousand, two hundred eleven".

Divisors: 1 3 13 39 287207749 861623247 3733700737 11201102211