Base | Representation |
---|---|
bin | 111011011111011011… |
… | …0010001000001100010 |
3 | 110012202112100121011121 |
4 | 1312332312101001202 |
5 | 4043121010320010 |
6 | 134405033202454 |
7 | 12141624433036 |
oct | 1667666210142 |
9 | 405675317147 |
10 | 127755948130 |
11 | 4a1a99a1808 |
12 | 2091526042a |
13 | c07ccbb2a5 |
14 | 627d4421c6 |
15 | 34cad443da |
hex | 1dbed91062 |
127755948130 has 32 divisors (see below), whose sum is σ = 242842354560. Its totient is φ = 48257089920.
The previous prime is 127755948083. The next prime is 127755948139. The reversal of 127755948130 is 31849557721.
It is not an unprimeable number, because it can be changed into a prime (127755948139) 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 in 15 ways as a sum of consecutive naturals, for example, 1021939 + ... + 1140118.
It is an arithmetic number, because the mean of its divisors is an integer number (7588823580).
Almost surely, 2127755948130 is an apocalyptic number.
127755948130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
127755948130 is a deficient number, since it is larger than the sum of its proper divisors (115086406430).
127755948130 is a wasteful number, since it uses less digits than its factorization.
127755948130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2162394.
The product of its (nonzero) digits is 2116800, while the sum is 52.
The spelling of 127755948130 in words is "one hundred twenty-seven billion, seven hundred fifty-five million, nine hundred forty-eight thousand, one hundred thirty".
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