Base | Representation |
---|---|
bin | 100101011011100100… |
… | …1100000110010101010 |
3 | 21200110222011120022101 |
4 | 1022313021200302222 |
5 | 2304110311313331 |
6 | 100532124044014 |
7 | 5543641610113 |
oct | 1126711406252 |
9 | 250428146271 |
10 | 80382135466 |
11 | 310a9690116 |
12 | 136b399360a |
13 | 777035cc89 |
14 | 3c6780d20a |
15 | 2156d04061 |
hex | 12b7260caa |
80382135466 has 8 divisors (see below), whose sum is σ = 121018123584. Its totient is φ = 40042760940.
The previous prime is 80382135413. The next prime is 80382135479. The reversal of 80382135466 is 66453128308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×803821354662 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
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, 74152720 + ... + 74153803.
It is an arithmetic number, because the mean of its divisors is an integer number (15127265448).
Almost surely, 280382135466 is an apocalyptic number.
80382135466 is a deficient number, since it is larger than the sum of its proper divisors (40635988118).
80382135466 is a wasteful number, since it uses less digits than its factorization.
80382135466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148306796.
The product of its (nonzero) digits is 829440, while the sum is 46.
The spelling of 80382135466 in words is "eighty billion, three hundred eighty-two million, one hundred thirty-five thousand, four hundred sixty-six".
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