Base | Representation |
---|---|
bin | 100101011101110101… |
… | …1001001001010110100 |
3 | 21200200021000221211111 |
4 | 1022323223021022310 |
5 | 2304234230413333 |
6 | 100543435244404 |
7 | 5545553141602 |
oct | 1127353111264 |
9 | 250607027744 |
10 | 80458060468 |
11 | 31138528755 |
12 | 137152a9704 |
13 | 7782cc4606 |
14 | 3c73934872 |
15 | 215d8004cd |
hex | 12bbac92b4 |
80458060468 has 6 divisors (see below), whose sum is σ = 140801605826. Its totient is φ = 40229030232.
The previous prime is 80458060453. The next prime is 80458060493. The reversal of 80458060468 is 86406085408.
It can be written as a sum of positive squares in only one way, i.e., 52919321764 + 27538738704 = 230042^2 + 165948^2 .
It is a congruent number.
It is an unprimeable number.
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, 10057257555 + ... + 10057257562.
Almost surely, 280458060468 is an apocalyptic number.
It is an amenable number.
80458060468 is a deficient number, since it is larger than the sum of its proper divisors (60343545358).
80458060468 is a wasteful number, since it uses less digits than its factorization.
80458060468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20114515121 (or 20114515119 counting only the distinct ones).
The product of its (nonzero) digits is 1474560, while the sum is 49.
The spelling of 80458060468 in words is "eighty billion, four hundred fifty-eight million, sixty thousand, four hundred sixty-eight".
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