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211020223002113 = 7191586618218061
BaseRepresentation
bin101111111110101111111001…
…011011101011011000000001
31000200011100002011102200112002
4233332233321123223120001
5210124323404042031423
62024445204022113345
762306464562264030
oct5776577133533001
91020140064380462
10211020223002113
11612681a0665048
121b80117187b855
139099177339875
143a1760cd30717
15195e1c0d64228
hexbfebf96eb601

211020223002113 has 8 divisors (see below), whose sum is σ = 253858914889920. Its totient is φ = 171354767550480.

The previous prime is 211020223002103. The next prime is 211020223002187. The reversal of 211020223002113 is 311200322020112.

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 211020223002113 - 28 = 211020223001857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211020223002103) 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, 793309108898 + ... + 793309109163.

It is an arithmetic number, because the mean of its divisors is an integer number (31732364361240).

Almost surely, 2211020223002113 is an apocalyptic number.

It is an amenable number.

211020223002113 is a deficient number, since it is larger than the sum of its proper divisors (42838691887807).

211020223002113 is a wasteful number, since it uses less digits than its factorization.

211020223002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586618218087.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211020223002113 its reverse (311200322020112), we get a palindrome (522220545022225).

The spelling of 211020223002113 in words is "two hundred eleven trillion, twenty billion, two hundred twenty-three million, two thousand, one hundred thirteen".

Divisors: 1 7 19 133 1586618218061 11106327526427 30145746143159 211020223002113