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211011102001102 = 2138115811615427
BaseRepresentation
bin101111111110100111011001…
…110001110100011111001110
31000200010110112111122211022211
4233332213121301310133032
5210124201214103013402
62024441054555301034
762306022550122244
oct5776473161643716
91020113474584284
10211011102001102
1161264340038a87
121b7bb44714a77a
1390983527a1b50
143a16dc581c794
15195dd3a2354d7
hexbfe9d9c747ce

211011102001102 has 8 divisors (see below), whose sum is σ = 340864087847976. Its totient is φ = 97389739385112.

The previous prime is 211011102001097. The next prime is 211011102001127. The reversal of 211011102001102 is 201100201110112.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4057905807688 + ... + 4057905807739.

It is an arithmetic number, because the mean of its divisors is an integer number (42608010980997).

Almost surely, 2211011102001102 is an apocalyptic number.

211011102001102 is a deficient number, since it is larger than the sum of its proper divisors (129852985846874).

211011102001102 is a wasteful number, since it uses less digits than its factorization.

211011102001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8115811615442.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211011102001102 its reverse (201100201110112), we get a palindrome (412111303111214).

The spelling of 211011102001102 in words is "two hundred eleven trillion, eleven billion, one hundred two million, one thousand, one hundred two".

Divisors: 1 2 13 26 8115811615427 16231623230854 105505551000551 211011102001102