Base | Representation |
---|---|
bin | 10111001101111011001111… |
… | …010101100001101110111011 |
3 | 111101112211000000021222001022 |
4 | 113031323033111201232323 |
5 | 101341000414420201021 |
6 | 1001101341445213055 |
7 | 30336231214465613 |
oct | 2715731725415673 |
9 | 441484000258038 |
10 | 102112031022011 |
11 | 2a599518502a5a |
12 | b551bb470118b |
13 | 44c917a8c378a |
14 | 1b3036a4d7a43 |
15 | bc127cd341ab |
hex | 5cdecf561bbb |
102112031022011 has 16 divisors (see below), whose sum is σ = 108202415247360. Its totient is φ = 96230694980160.
The previous prime is 102112031021953. The next prime is 102112031022049. The reversal of 102112031022011 is 110220130211201.
It is a happy number.
It is not a de Polignac number, because 102112031022011 - 218 = 102112030759867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102112031022611) 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, 285406145 + ... + 285763698.
It is an arithmetic number, because the mean of its divisors is an integer number (6762650952960).
Almost surely, 2102112031022011 is an apocalyptic number.
102112031022011 is a deficient number, since it is larger than the sum of its proper divisors (6090384225349).
102112031022011 is an equidigital number, since it uses as much as digits as its factorization.
102112031022011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 571170026.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 102112031022011 its reverse (110220130211201), we get a palindrome (212332161233212).
The spelling of 102112031022011 in words is "one hundred two trillion, one hundred twelve billion, thirty-one million, twenty-two thousand, eleven".
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