Base | Representation |
---|---|
bin | 11101010010110001010… |
… | …110000000100101000111 |
3 | 21010102221211022222012200 |
4 | 131102301112000211013 |
5 | 230440131112000203 |
6 | 4140434005245543 |
7 | 265302340642011 |
oct | 35226126004507 |
9 | 7112854288180 |
10 | 2013020031303 |
11 | 706798368036 |
12 | 2861784038b3 |
13 | 117a99b2a7c8 |
14 | 6d605b511b1 |
15 | 3756b0899a3 |
hex | 1d4b1580947 |
2013020031303 has 12 divisors (see below), whose sum is σ = 2908023861288. Its totient is φ = 1341861849360.
The previous prime is 2013020031293. The next prime is 2013020031317. The reversal of 2013020031303 is 3031300203102.
2013020031303 is a `hidden beast` number, since 2 + 0 + 130 + 200 + 31 + 303 = 666.
It is not a de Polignac number, because 2013020031303 - 28 = 2013020031047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013020031343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12541225 + ... + 12700722.
It is an arithmetic number, because the mean of its divisors is an integer number (242335321774).
Almost surely, 22013020031303 is an apocalyptic number.
2013020031303 is a deficient number, since it is larger than the sum of its proper divisors (895003829985).
2013020031303 is a wasteful number, since it uses less digits than its factorization.
2013020031303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25250814 (or 25250811 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 2013020031303 its reverse (3031300203102), we get a palindrome (5044320234405).
The spelling of 2013020031303 in words is "two trillion, thirteen billion, twenty million, thirty-one thousand, three hundred three".
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