Base | Representation |
---|---|
bin | 100101101000001010… |
… | …0101010001101110000 |
3 | 21201120101220022010121 |
4 | 1023100110222031300 |
5 | 2310441422104143 |
6 | 101042052340024 |
7 | 5560260546544 |
oct | 1132024521560 |
9 | 251511808117 |
10 | 80804488048 |
11 | 312a6032939 |
12 | 137b1314614 |
13 | 78099c974b |
14 | 3ca7951a24 |
15 | 217de307ed |
hex | 12d052a370 |
80804488048 has 40 divisors (see below), whose sum is σ = 164820502400. Its totient is φ = 38270729664.
The previous prime is 80804488033. The next prime is 80804488081. The reversal of 80804488048 is 84088440808.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 80804487986 and 80804488004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3302323 + ... + 3326701.
It is an arithmetic number, because the mean of its divisors is an integer number (4120512560).
Almost surely, 280804488048 is an apocalyptic number.
It is an amenable number.
80804488048 is an abundant number, since it is smaller than the sum of its proper divisors (84016014352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80804488048 is a wasteful number, since it uses less digits than its factorization.
80804488048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35309 (or 35303 counting only the distinct ones).
The product of its (nonzero) digits is 2097152, while the sum is 52.
The spelling of 80804488048 in words is "eighty billion, eight hundred four million, four hundred eighty-eight thousand, forty-eight".
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