Base | Representation |
---|---|
bin | 11101010010111101010… |
… | …010000101101011001101 |
3 | 21010110110210020012121221 |
4 | 131102331102011223031 |
5 | 230441033401031224 |
6 | 4140505522323341 |
7 | 265310322312535 |
oct | 35227522055315 |
9 | 7113423205557 |
10 | 2013220330189 |
11 | 706890434602 |
12 | 2862134b9551 |
13 | 117acc48ab63 |
14 | 6d6245b04c5 |
15 | 3757d9526e4 |
hex | 1d4bd485acd |
2013220330189 has 2 divisors, whose sum is σ = 2013220330190. Its totient is φ = 2013220330188.
The previous prime is 2013220330159. The next prime is 2013220330201. The reversal of 2013220330189 is 9810330223102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1647007756164 + 366212574025 = 1283358^2 + 605155^2 .
It is a cyclic number.
It is not a de Polignac number, because 2013220330189 - 217 = 2013220199117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2013220330139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006610165094 + 1006610165095.
It is an arithmetic number, because the mean of its divisors is an integer number (1006610165095).
Almost surely, 22013220330189 is an apocalyptic number.
It is an amenable number.
2013220330189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013220330189 is an equidigital number, since it uses as much as digits as its factorization.
2013220330189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 2013220330189 in words is "two trillion, thirteen billion, two hundred twenty million, three hundred thirty thousand, one hundred eighty-nine".
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