Base | Representation |
---|---|
bin | 111110101110101… |
… | …1100001101101101 |
3 | 12102200200110110120 |
4 | 1331131130031231 |
5 | 13302321312431 |
6 | 544510355153 |
7 | 103106045322 |
oct | 17535341555 |
9 | 5380613416 |
10 | 2104869741 |
11 | 990164877 |
12 | 4a8abbab9 |
13 | 277104570 |
14 | 15d796b49 |
15 | c4bca196 |
hex | 7d75c36d |
2104869741 has 16 divisors (see below), whose sum is σ = 3033883776. Its totient is φ = 1290373056.
The previous prime is 2104869733. The next prime is 2104869749. The reversal of 2104869741 is 1479684012.
It is an interprime number because it is at equal distance from previous prime (2104869733) and next prime (2104869749).
It is not a de Polignac number, because 2104869741 - 23 = 2104869733 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2104869693 and 2104869702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2104869749) 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, 92350 + ... + 112863.
It is an arithmetic number, because the mean of its divisors is an integer number (189617736).
Almost surely, 22104869741 is an apocalyptic number.
It is an amenable number.
2104869741 is a deficient number, since it is larger than the sum of its proper divisors (929014035).
2104869741 is a wasteful number, since it uses less digits than its factorization.
2104869741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205492.
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 2104869741 is about 45878.8594125878. The cubic root of 2104869741 is about 1281.5682562136.
The spelling of 2104869741 in words is "two billion, one hundred four million, eight hundred sixty-nine thousand, seven hundred forty-one".
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