Base | Representation |
---|---|
bin | 11101000111101011100… |
… | …100100001010011101010 |
3 | 21002022012221021220200002 |
4 | 131013223210201103222 |
5 | 230241234133341020 |
6 | 4131144223143002 |
7 | 264401264310416 |
oct | 35075344412352 |
9 | 7068187256602 |
10 | 2001112012010 |
11 | 70173761a981 |
12 | 2839b4444a62 |
13 | 11691ca5c647 |
14 | 6cbd6437d46 |
15 | 370c0937975 |
hex | 1d1eb9214ea |
2001112012010 has 16 divisors (see below), whose sum is σ = 3604927721472. Its totient is φ = 799794560400.
The previous prime is 2001112011967. The next prime is 2001112012013. The reversal of 2001112012010 is 102102111002.
It is a super-2 number, since 2×20011120120102 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2001112011982 and 2001112012000.
It is not an unprimeable number, because it can be changed into a prime (2001112012013) 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, 81267626 + ... + 81292245.
It is an arithmetic number, because the mean of its divisors is an integer number (225307982592).
Almost surely, 22001112012010 is an apocalyptic number.
2001112012010 is a deficient number, since it is larger than the sum of its proper divisors (1603815709462).
2001112012010 is a wasteful number, since it uses less digits than its factorization.
2001112012010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162561109.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2001112012010 its reverse (102102111002), we get a palindrome (2103214123012).
The spelling of 2001112012010 in words is "two trillion, one billion, one hundred twelve million, twelve thousand, ten".
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