Base | Representation |
---|---|
bin | 1111001010001… |
… | …00111011110101 |
3 | 22212021101210121 |
4 | 13211010323311 |
5 | 230023110203 |
6 | 20341251541 |
7 | 3102562006 |
oct | 745047365 |
9 | 285241717 |
10 | 127160053 |
11 | 65862259 |
12 | 36703bb1 |
13 | 20462c47 |
14 | 12c611ad |
15 | b26c0bd |
hex | 7944ef5 |
127160053 has 2 divisors, whose sum is σ = 127160054. Its totient is φ = 127160052.
The previous prime is 127160039. The next prime is 127160057. The reversal of 127160053 is 350061721.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 127080529 + 79524 = 11273^2 + 282^2 .
It is an emirp because it is prime and its reverse (350061721) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 127160053 - 25 = 127160021 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (127160057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63580026 + 63580027.
It is an arithmetic number, because the mean of its divisors is an integer number (63580027).
Almost surely, 2127160053 is an apocalyptic number.
It is an amenable number.
127160053 is a deficient number, since it is larger than the sum of its proper divisors (1).
127160053 is an equidigital number, since it uses as much as digits as its factorization.
127160053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 127160053 is about 11276.5266372230. The cubic root of 127160053 is about 502.8636385050.
The spelling of 127160053 in words is "one hundred twenty-seven million, one hundred sixty thousand, fifty-three".
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