Base | Representation |
---|---|
bin | 11101010001001010111… |
… | …100101100111010101010 |
3 | 21010021112002210002110222 |
4 | 131101022330230322222 |
5 | 230423121320334010 |
6 | 4135551320410042 |
7 | 265211640643361 |
oct | 35211274547252 |
9 | 7107462702428 |
10 | 2011302121130 |
11 | 705a96681765 |
12 | 285979016922 |
13 | 117884c50103 |
14 | 6d4c19267d8 |
15 | 374ba349355 |
hex | 1d44af2ceaa |
2011302121130 has 16 divisors (see below), whose sum is σ = 3777750071424. Its totient is φ = 769541681040.
The previous prime is 2011302121091. The next prime is 2011302121133. The reversal of 2011302121130 is 311212031102.
It is a junction number, because it is equal to n+sod(n) for n = 2011302121099 and 2011302121108.
It is not an unprimeable number, because it can be changed into a prime (2011302121133) 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, 4372395686 + ... + 4372396145.
It is an arithmetic number, because the mean of its divisors is an integer number (236109379464).
Almost surely, 22011302121130 is an apocalyptic number.
2011302121130 is a deficient number, since it is larger than the sum of its proper divisors (1766447950294).
2011302121130 is a wasteful number, since it uses less digits than its factorization.
2011302121130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8744791861.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 2011302121130 its reverse (311212031102), we get a palindrome (2322514152232).
The spelling of 2011302121130 in words is "two trillion, eleven billion, three hundred two million, one hundred twenty-one thousand, one hundred thirty".
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