Base | Representation |
---|---|
bin | 100101010000100101… |
… | …0101001001111011100 |
3 | 21122112021012111002010 |
4 | 1022201022221033130 |
5 | 2302331403132333 |
6 | 100431351231220 |
7 | 5531543053455 |
oct | 1124112511734 |
9 | 248467174063 |
10 | 80013333468 |
11 | 30a2a493782 |
12 | 13610378510 |
13 | 7711b22a43 |
14 | 3c3084a12c |
15 | 2134754563 |
hex | 12a12a93dc |
80013333468 has 12 divisors (see below), whose sum is σ = 186697778120. Its totient is φ = 26671111152.
The previous prime is 80013333457. The next prime is 80013333493. The reversal of 80013333468 is 86433331008.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×800133334682 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 3333888883 + ... + 3333888906.
Almost surely, 280013333468 is an apocalyptic number.
It is an amenable number.
80013333468 is an abundant number, since it is smaller than the sum of its proper divisors (106684444652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80013333468 is a wasteful number, since it uses less digits than its factorization.
80013333468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6667777796 (or 6667777794 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 39.
The spelling of 80013333468 in words is "eighty billion, thirteen million, three hundred thirty-three thousand, four hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •