Base | Representation |
---|---|
bin | 100101010101010000… |
… | …1100100100110010111 |
3 | 21122221012122011210010 |
4 | 1022222201210212113 |
5 | 2303142101314321 |
6 | 100455120331303 |
7 | 5535460430631 |
oct | 1125241444627 |
9 | 248835564703 |
10 | 80170338711 |
11 | 31000080081 |
12 | 13654a73b33 |
13 | 7738505358 |
14 | 3c47639a51 |
15 | 2143419676 |
hex | 12aa864997 |
80170338711 has 4 divisors (see below), whose sum is σ = 106893784952. Its totient is φ = 53446892472.
The previous prime is 80170338679. The next prime is 80170338719. The reversal of 80170338711 is 11783307108.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 80170338711 - 25 = 80170338679 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 80170338711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80170338719) 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 in 3 ways as a sum of consecutive naturals, for example, 13361723116 + ... + 13361723121.
It is an arithmetic number, because the mean of its divisors is an integer number (26723446238).
Almost surely, 280170338711 is an apocalyptic number.
80170338711 is a deficient number, since it is larger than the sum of its proper divisors (26723446241).
80170338711 is a wasteful number, since it uses less digits than its factorization.
80170338711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26723446240.
The product of its (nonzero) digits is 28224, while the sum is 39.
The spelling of 80170338711 in words is "eighty billion, one hundred seventy million, three hundred thirty-eight thousand, seven hundred eleven".
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