Base | Representation |
---|---|
bin | 100101011010000110… |
… | …1010111100010010100 |
3 | 21200100112100210122100 |
4 | 1022310031113202110 |
5 | 2304010200030414 |
6 | 100523203002100 |
7 | 5542502441136 |
oct | 1126415274224 |
9 | 250315323570 |
10 | 80332814484 |
11 | 3108386357a |
12 | 1369b369330 |
13 | 7763081970 |
14 | 3c61051056 |
15 | 2152810609 |
hex | 12b4357894 |
80332814484 has 72 divisors (see below), whose sum is σ = 223769497952. Its totient is φ = 24142950720.
The previous prime is 80332814459. The next prime is 80332814489. The reversal of 80332814484 is 48441823308.
It is a happy number.
It is a super-2 number, since 2×803328144842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80332814489) 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 23 ways as a sum of consecutive naturals, for example, 1975822 + ... + 2016069.
Almost surely, 280332814484 is an apocalyptic number.
It is an amenable number.
80332814484 is an abundant number, since it is smaller than the sum of its proper divisors (143436683468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80332814484 is a wasteful number, since it uses less digits than its factorization.
80332814484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3991957 (or 3991952 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 45.
The spelling of 80332814484 in words is "eighty billion, three hundred thirty-two million, eight hundred fourteen thousand, four hundred eighty-four".
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