Base | Representation |
---|---|
bin | 1000010000001110010011… |
… | …0101011010111100011001 |
3 | 1012010112200010021121121202 |
4 | 2010003210311122330121 |
5 | 2142140202343412033 |
6 | 31144524335243545 |
7 | 1624430153312066 |
oct | 204034465327431 |
9 | 35115603247552 |
10 | 9074810138393 |
11 | 298967281a38a |
12 | 10269136795b5 |
13 | 50a99ba1b47c |
14 | 23531a499c6d |
15 | 10b0cb23d8e8 |
hex | 840e4d5af19 |
9074810138393 has 2 divisors, whose sum is σ = 9074810138394. Its totient is φ = 9074810138392.
The previous prime is 9074810138369. The next prime is 9074810138461. The reversal of 9074810138393 is 3938310184709.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6291428425984 + 2783381712409 = 2508272^2 + 1668347^2 .
It is an emirp because it is prime and its reverse (3938310184709) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 9074810138393 - 232 = 9070515171097 is a prime.
It is not a weakly prime, because it can be changed into another prime (9074810138333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4537405069196 + 4537405069197.
It is an arithmetic number, because the mean of its divisors is an integer number (4537405069197).
Almost surely, 29074810138393 is an apocalyptic number.
It is an amenable number.
9074810138393 is a deficient number, since it is larger than the sum of its proper divisors (1).
9074810138393 is an equidigital number, since it uses as much as digits as its factorization.
9074810138393 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3919104, while the sum is 56.
The spelling of 9074810138393 in words is "nine trillion, seventy-four billion, eight hundred ten million, one hundred thirty-eight thousand, three hundred ninety-three".
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