Base | Representation |
---|---|
bin | 11111000001101100110… |
… | …111101111100111100111 |
3 | 21112211101211101010111011 |
4 | 133001230313233213213 |
5 | 234413100331043421 |
6 | 4311253120323051 |
7 | 310020114534214 |
oct | 37015467574747 |
9 | 7484354333434 |
10 | 2132130331111 |
11 | 75225aa95240 |
12 | 2a527a173487 |
13 | 12609c8b6651 |
14 | 752a4c5cb0b |
15 | 3a6dcd9a4e1 |
hex | 1f06cdef9e7 |
2132130331111 has 16 divisors (see below), whose sum is σ = 2356711902720. Its totient is φ = 1912789198080.
The previous prime is 2132130331099. The next prime is 2132130331117. The reversal of 2132130331111 is 1111330312312.
It is a cyclic number.
It is not a de Polignac number, because 2132130331111 - 215 = 2132130298343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132130331117) 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, 2509071 + ... + 3249568.
It is an arithmetic number, because the mean of its divisors is an integer number (147294493920).
Almost surely, 22132130331111 is an apocalyptic number.
2132130331111 is a deficient number, since it is larger than the sum of its proper divisors (224581571609).
2132130331111 is a wasteful number, since it uses less digits than its factorization.
2132130331111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5759094.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 2132130331111 its reverse (1111330312312), we get a palindrome (3243460643423).
The spelling of 2132130331111 in words is "two trillion, one hundred thirty-two billion, one hundred thirty million, three hundred thirty-one thousand, one hundred eleven".
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