Base | Representation |
---|---|
bin | 100101010111111111… |
… | …1111100100001100011 |
3 | 21200011121110120002120 |
4 | 1022233333330201203 |
5 | 2303334104441412 |
6 | 100512201115323 |
7 | 5540654222334 |
oct | 1125777744143 |
9 | 250147416076 |
10 | 80262187107 |
11 | 31047a04143 |
12 | 1367b788b43 |
13 | 775155370b |
14 | 3c5590828b |
15 | 214b50db8c |
hex | 12afffc863 |
80262187107 has 8 divisors (see below), whose sum is σ = 111669129984. Its totient is φ = 51181684488.
The previous prime is 80262187039. The next prime is 80262187111. The reversal of 80262187107 is 70178126208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80262187107 - 210 = 80262186083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80262187157) 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 in 7 ways as a sum of consecutive naturals, for example, 581609983 + ... + 581610120.
It is an arithmetic number, because the mean of its divisors is an integer number (13958641248).
Almost surely, 280262187107 is an apocalyptic number.
80262187107 is a deficient number, since it is larger than the sum of its proper divisors (31406942877).
80262187107 is a wasteful number, since it uses less digits than its factorization.
80262187107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163220129.
The product of its (nonzero) digits is 75264, while the sum is 42.
The spelling of 80262187107 in words is "eighty billion, two hundred sixty-two million, one hundred eighty-seven thousand, one hundred seven".
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