Base | Representation |
---|---|
bin | 101111111111111010001101… |
… | …001011001100110110110110 |
3 | 1000200102222000201212010210020 |
4 | 233333322031023030312312 |
5 | 210132130310321401402 |
6 | 2024550001210310010 |
7 | 62315321032151454 |
oct | 5777721513146666 |
9 | 1020388021763706 |
10 | 211100011122102 |
11 | 61299014a04583 |
12 | 1b81471a728306 |
13 | 90a38515b7b9b |
14 | 3a1b41b8b39d4 |
15 | 19612e092d8bc |
hex | bffe8d2ccdb6 |
211100011122102 has 16 divisors (see below), whose sum is σ = 422203540055232. Its totient is φ = 70366084072200.
The previous prime is 211100011122089. The next prime is 211100011122113. The reversal of 211100011122102 is 201221110001112.
It is a happy number.
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 7 ways as a sum of consecutive naturals, for example, 145795024 + ... + 147235827.
It is an arithmetic number, because the mean of its divisors is an integer number (26387721253452).
Almost surely, 2211100011122102 is an apocalyptic number.
211100011122102 is an abundant number, since it is smaller than the sum of its proper divisors (211103528933130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211100011122102 is a wasteful number, since it uses less digits than its factorization.
211100011122102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293150923.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 211100011122102 its reverse (201221110001112), we get a palindrome (412321121123214).
The spelling of 211100011122102 in words is "two hundred eleven trillion, one hundred billion, eleven million, one hundred twenty-two thousand, one hundred two".
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