Base | Representation |
---|---|
bin | 11101001100011011001… |
… | …111111100010000100001 |
3 | 21002210101000012120210110 |
4 | 131030123033330100201 |
5 | 230332202431003131 |
6 | 4133345544121533 |
7 | 264641451131223 |
oct | 35143317742041 |
9 | 7083330176713 |
10 | 2006206891041 |
11 | 703911540a01 |
12 | 2849967662a9 |
13 | 11725245ab72 |
14 | 6d15ad56413 |
15 | 372bcd81646 |
hex | 1d31b3fc421 |
2006206891041 has 32 divisors (see below), whose sum is σ = 2806543567872. Its totient is φ = 1272317175360.
The previous prime is 2006206891033. The next prime is 2006206891057. The reversal of 2006206891041 is 1401986026002.
It is not a de Polignac number, because 2006206891041 - 23 = 2006206891033 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (2006206891541) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19939326 + ... + 20039688.
It is an arithmetic number, because the mean of its divisors is an integer number (87704486496).
Almost surely, 22006206891041 is an apocalyptic number.
It is an amenable number.
2006206891041 is a deficient number, since it is larger than the sum of its proper divisors (800336676831).
2006206891041 is a wasteful number, since it uses less digits than its factorization.
2006206891041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101973.
The product of its (nonzero) digits is 41472, while the sum is 39.
The spelling of 2006206891041 in words is "two trillion, six billion, two hundred six million, eight hundred ninety-one thousand, forty-one".
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