Base | Representation |
---|---|
bin | 10111001111100000101110… |
… | …100001001111110011010011 |
3 | 111101221020021101121220112000 |
4 | 113033200232201033303103 |
5 | 101344242103020042321 |
6 | 1001223402522005043 |
7 | 30350136503460213 |
oct | 2717405641176323 |
9 | 441836241556460 |
10 | 102221002112211 |
11 | 2a630757883994 |
12 | b56b146946783 |
13 | 4506525ba07c8 |
14 | 1b35746ba6243 |
15 | bc4009939826 |
hex | 5cf82e84fcd3 |
102221002112211 has 16 divisors (see below), whose sum is σ = 151496969656320. Its totient is φ = 68121033137640.
The previous prime is 102221002112189. The next prime is 102221002112249. The reversal of 102221002112211 is 112211200122201.
102221002112211 is a `hidden beast` number, since 1 + 0 + 22 + 210 + 0 + 211 + 221 + 1 = 666.
It is not a de Polignac number, because 102221002112211 - 218 = 102221001850067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102221002102211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730528855 + ... + 730668768.
It is an arithmetic number, because the mean of its divisors is an integer number (9468560603520).
Almost surely, 2102221002112211 is an apocalyptic number.
102221002112211 is a deficient number, since it is larger than the sum of its proper divisors (49275967544109).
102221002112211 is a wasteful number, since it uses less digits than its factorization.
102221002112211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1461200223 (or 1461200217 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 102221002112211 its reverse (112211200122201), we get a palindrome (214432202234412).
The spelling of 102221002112211 in words is "one hundred two trillion, two hundred twenty-one billion, two million, one hundred twelve thousand, two hundred eleven".
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