Base | Representation |
---|---|
bin | 1101111101000010… |
… | …0100001100010001 |
3 | 100200001010022220121 |
4 | 3133100210030101 |
5 | 30132342133323 |
6 | 1415402310241 |
7 | 161551412353 |
oct | 33720441421 |
9 | 10601108817 |
10 | 3745661713 |
11 | 16523680a2 |
12 | 8864b8381 |
13 | 4790204a1 |
14 | 2776690d3 |
15 | 16dc85a5d |
hex | df424311 |
3745661713 has 2 divisors, whose sum is σ = 3745661714. Its totient is φ = 3745661712.
The previous prime is 3745661683. The next prime is 3745661747. The reversal of 3745661713 is 3171665473.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3681212929 + 64448784 = 60673^2 + 8028^2 .
It is an emirp because it is prime and its reverse (3171665473) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3745661713 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3745661713.
It is not a weakly prime, because it can be changed into another prime (3745661753) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872830856 + 1872830857.
It is an arithmetic number, because the mean of its divisors is an integer number (1872830857).
Almost surely, 23745661713 is an apocalyptic number.
It is an amenable number.
3745661713 is a deficient number, since it is larger than the sum of its proper divisors (1).
3745661713 is an equidigital number, since it uses as much as digits as its factorization.
3745661713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 317520, while the sum is 43.
The square root of 3745661713 is about 61201.8113539134. The cubic root of 3745661713 is about 1553.0169077330.
The spelling of 3745661713 in words is "three billion, seven hundred forty-five million, six hundred sixty-one thousand, seven hundred thirteen".
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