Base | Representation |
---|---|
bin | 111011100100100100… |
… | …1100111111110001111 |
3 | 110020012120121010112101 |
4 | 1313021021213332033 |
5 | 4043444232420043 |
6 | 134434130015531 |
7 | 12146123546611 |
oct | 1671111477617 |
9 | 406176533471 |
10 | 127928795023 |
11 | 4a288519187 |
12 | 209631175a7 |
13 | c0a9a59363 |
14 | 6298396db1 |
15 | 34db0d824d |
hex | 1dc9267f8f |
127928795023 has 2 divisors, whose sum is σ = 127928795024. Its totient is φ = 127928795022.
The previous prime is 127928795003. The next prime is 127928795039. The reversal of 127928795023 is 320597829721.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 127928795023 - 213 = 127928786831 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (127928795003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63964397511 + 63964397512.
It is an arithmetic number, because the mean of its divisors is an integer number (63964397512).
Almost surely, 2127928795023 is an apocalyptic number.
127928795023 is a deficient number, since it is larger than the sum of its proper divisors (1).
127928795023 is an equidigital number, since it uses as much as digits as its factorization.
127928795023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3810240, while the sum is 55.
The spelling of 127928795023 in words is "one hundred twenty-seven billion, nine hundred twenty-eight million, seven hundred ninety-five thousand, twenty-three".
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