Base | Representation |
---|---|
bin | 1111001110101… |
… | …11011011011101 |
3 | 22220101212220022 |
4 | 13213113123131 |
5 | 230201310333 |
6 | 20402201525 |
7 | 3110641256 |
oct | 747273335 |
9 | 286355808 |
10 | 127760093 |
11 | 6613205a |
12 | 369532a5 |
13 | 206130b6 |
14 | 12d79b2d |
15 | b339c98 |
hex | 79d76dd |
127760093 has 2 divisors, whose sum is σ = 127760094. Its totient is φ = 127760092.
The previous prime is 127760081. The next prime is 127760119. The reversal of 127760093 is 390067721.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 69588964 + 58171129 = 8342^2 + 7627^2 .
It is an emirp because it is prime and its reverse (390067721) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 127760093 - 24 = 127760077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (127760023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63880046 + 63880047.
It is an arithmetic number, because the mean of its divisors is an integer number (63880047).
Almost surely, 2127760093 is an apocalyptic number.
It is an amenable number.
127760093 is a deficient number, since it is larger than the sum of its proper divisors (1).
127760093 is an equidigital number, since it uses as much as digits as its factorization.
127760093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15876, while the sum is 35.
The square root of 127760093 is about 11303.1010346719. The cubic root of 127760093 is about 503.6533648351.
The spelling of 127760093 in words is "one hundred twenty-seven million, seven hundred sixty thousand, ninety-three".
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