Base | Representation |
---|---|
bin | 11011011011101010… |
… | …10111011100000101 |
3 | 1102000101121000012112 |
4 | 31231311113130011 |
5 | 220130231424234 |
6 | 10433223430405 |
7 | 1030651413566 |
oct | 155565273405 |
9 | 42011530175 |
10 | 14727608069 |
11 | 6278394a19 |
12 | 2a302b5405 |
13 | 15092965b5 |
14 | 9d9d9a16d |
15 | 5b2e5aace |
hex | 36dd57705 |
14727608069 has 2 divisors, whose sum is σ = 14727608070. Its totient is φ = 14727608068.
The previous prime is 14727608053. The next prime is 14727608081. The reversal of 14727608069 is 96080672741.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12510422500 + 2217185569 = 111850^2 + 47087^2 .
It is an emirp because it is prime and its reverse (96080672741) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14727608069 - 24 = 14727608053 is a prime.
It is a super-2 number, since 2×147276080692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14727608089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7363804034 + 7363804035.
It is an arithmetic number, because the mean of its divisors is an integer number (7363804035).
Almost surely, 214727608069 is an apocalyptic number.
It is an amenable number.
14727608069 is a deficient number, since it is larger than the sum of its proper divisors (1).
14727608069 is an equidigital number, since it uses as much as digits as its factorization.
14727608069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1016064, while the sum is 50.
The spelling of 14727608069 in words is "fourteen billion, seven hundred twenty-seven million, six hundred eight thousand, sixty-nine".
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