Base | Representation |
---|---|
bin | 100101100101010010… |
… | …0100101111001001111 |
3 | 21201022200100021021112 |
4 | 1023022210211321033 |
5 | 2310242222020414 |
6 | 101024324322235 |
7 | 5555006456336 |
oct | 1131244457117 |
9 | 251280307245 |
10 | 80708001359 |
11 | 31256620a77 |
12 | 13784b4337b |
13 | 77c2a1612b |
14 | 3c98bd6d1d |
15 | 2175721d3e |
hex | 12ca925e4f |
80708001359 has 2 divisors, whose sum is σ = 80708001360. Its totient is φ = 80708001358.
The previous prime is 80708001343. The next prime is 80708001383. The reversal of 80708001359 is 95310080708.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80708001359 - 24 = 80708001343 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80708001559) 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 as a sum of consecutive naturals, namely, 40354000679 + 40354000680.
It is an arithmetic number, because the mean of its divisors is an integer number (40354000680).
Almost surely, 280708001359 is an apocalyptic number.
80708001359 is a deficient number, since it is larger than the sum of its proper divisors (1).
80708001359 is an equidigital number, since it uses as much as digits as its factorization.
80708001359 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 41.
The spelling of 80708001359 in words is "eighty billion, seven hundred eight million, one thousand, three hundred fifty-nine".
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