Base | Representation |
---|---|
bin | 101001000000111111… |
… | …0100010010001001111 |
3 | 22102100110001121101011 |
4 | 1102001332202101033 |
5 | 2420341440000304 |
6 | 104244032030051 |
7 | 6235463435101 |
oct | 1220176422117 |
9 | 272313047334 |
10 | 88080000079 |
11 | 343999557a5 |
12 | 150a1992327 |
13 | 83c9108356 |
14 | 4397d09571 |
15 | 2457a1cc04 |
hex | 1481fa244f |
88080000079 has 2 divisors, whose sum is σ = 88080000080. Its totient is φ = 88080000078.
The previous prime is 88080000077. The next prime is 88080000119. The reversal of 88080000079 is 97000008088.
It is an a-pointer prime, because the next prime (88080000119) can be obtained adding 88080000079 to its sum of digits (40).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 88080000079 - 21 = 88080000077 is a prime.
Together with 88080000077, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 88079999996 and 88080000050.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88080000077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44040000039 + 44040000040.
It is an arithmetic number, because the mean of its divisors is an integer number (44040000040).
Almost surely, 288080000079 is an apocalyptic number.
88080000079 is a deficient number, since it is larger than the sum of its proper divisors (1).
88080000079 is an equidigital number, since it uses as much as digits as its factorization.
88080000079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32256, while the sum is 40.
The spelling of 88080000079 in words is "eighty-eight billion, eighty million, seventy-nine", and thus it is an aban number and an uban number.
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