Base | Representation |
---|---|
bin | 111110011010001… |
… | …1000011100010101 |
3 | 12101221102121220220 |
4 | 1330310120130111 |
5 | 13242042401024 |
6 | 543443544553 |
7 | 102615416304 |
oct | 17464303425 |
9 | 5357377826 |
10 | 2094106389 |
11 | 985083141 |
12 | 4a538b159 |
13 | 274b0640b |
14 | 15c19443b |
15 | c3ca0e79 |
hex | 7cd18715 |
2094106389 has 16 divisors (see below), whose sum is σ = 2884921344. Its totient is φ = 1349766000.
The previous prime is 2094106387. The next prime is 2094106403. The reversal of 2094106389 is 9836014902.
It is not a de Polignac number, because 2094106389 - 21 = 2094106387 is a prime.
It is a super-3 number, since 3×20941063893 (a number of 29 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2094106389.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2094106387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94414 + ... + 114464.
It is an arithmetic number, because the mean of its divisors is an integer number (180307584).
Almost surely, 22094106389 is an apocalyptic number.
It is an amenable number.
2094106389 is a deficient number, since it is larger than the sum of its proper divisors (790814955).
2094106389 is a wasteful number, since it uses less digits than its factorization.
2094106389 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21208.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 2094106389 is about 45761.4072008281. The cubic root of 2094106389 is about 1279.3800686583.
The spelling of 2094106389 in words is "two billion, ninety-four million, one hundred six thousand, three hundred eighty-nine".
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