Base | Representation |
---|---|
bin | 1010001110000000… |
… | …1101101001010101 |
3 | 21002011200110220200 |
4 | 2203200031221111 |
5 | 21104220140314 |
6 | 1132110451113 |
7 | 124656140424 |
oct | 24340155125 |
9 | 7064613820 |
10 | 2743130709 |
11 | 1188475780 |
12 | 646803a99 |
13 | 349408287 |
14 | 1c045d2bb |
15 | 110c54709 |
hex | a380da55 |
2743130709 has 48 divisors (see below), whose sum is σ = 4421813760. Its totient is φ = 1624734720.
The previous prime is 2743130671. The next prime is 2743130713. The reversal of 2743130709 is 9070313472.
2743130709 is a `hidden beast` number, since 274 + 313 + 0 + 70 + 9 = 666.
It is a de Polignac number, because none of the positive numbers 2k-2743130709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2743130729) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814972 + ... + 818330.
It is an arithmetic number, because the mean of its divisors is an integer number (92121120).
Almost surely, 22743130709 is an apocalyptic number.
It is an amenable number.
2743130709 is a deficient number, since it is larger than the sum of its proper divisors (1678683051).
2743130709 is a wasteful number, since it uses less digits than its factorization.
2743130709 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3562 (or 3559 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 2743130709 is about 52374.9053364300. The cubic root of 2743130709 is about 1399.8521457802.
The spelling of 2743130709 in words is "two billion, seven hundred forty-three million, one hundred thirty thousand, seven hundred nine".
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