Base | Representation |
---|---|
bin | 100101100010101111… |
… | …0010010111101000000 |
3 | 21201002201101120020000 |
4 | 1023011132102331000 |
5 | 2310103322333312 |
6 | 101012031120000 |
7 | 5552620433610 |
oct | 1130536227500 |
9 | 251081346200 |
10 | 80622464832 |
11 | 31212309128 |
12 | 13760373000 |
13 | 77ab0979c0 |
14 | 3c8b6cca40 |
15 | 216ce77adc |
hex | 12c5792f40 |
80622464832 has 1120 divisors, whose sum is σ = 313929369600. Its totient is φ = 19886653440.
The previous prime is 80622464803. The next prime is 80622464843. The reversal of 80622464832 is 23846422608.
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 159 ways as a sum of consecutive naturals, for example, 541090294 + ... + 541090442.
It is an arithmetic number, because the mean of its divisors is an integer number (280294080).
Almost surely, 280622464832 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80622464832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156964684800).
80622464832 is an abundant number, since it is smaller than the sum of its proper divisors (233306904768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80622464832 is a wasteful number, since it uses less digits than its factorization.
80622464832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261 (or 242 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 45.
The spelling of 80622464832 in words is "eighty billion, six hundred twenty-two million, four hundred sixty-four thousand, eight hundred thirty-two".
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