Base | Representation |
---|---|
bin | 1111001001100… |
… | …10110011100001 |
3 | 22212010121221020 |
4 | 13210302303201 |
5 | 230013221133 |
6 | 20335520053 |
7 | 3102132342 |
oct | 744626341 |
9 | 285117836 |
10 | 127085793 |
11 | 6581148a |
12 | 36689029 |
13 | 204381c3 |
14 | 12c420c9 |
15 | b2550b3 |
hex | 7932ce1 |
127085793 has 4 divisors (see below), whose sum is σ = 169447728. Its totient is φ = 84723860.
The previous prime is 127085767. The next prime is 127085797. The reversal of 127085793 is 397580721.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 127085793 - 28 = 127085537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (127085797) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21180963 + ... + 21180968.
It is an arithmetic number, because the mean of its divisors is an integer number (42361932).
Almost surely, 2127085793 is an apocalyptic number.
It is an amenable number.
127085793 is a deficient number, since it is larger than the sum of its proper divisors (42361935).
127085793 is an equidigital number, since it uses as much as digits as its factorization.
127085793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42361934.
The product of its (nonzero) digits is 105840, while the sum is 42.
The square root of 127085793 is about 11273.2334758045. The cubic root of 127085793 is about 502.7657305942.
The spelling of 127085793 in words is "one hundred twenty-seven million, eighty-five thousand, seven hundred ninety-three".
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