Base | Representation |
---|---|
bin | 100101011011011100… |
… | …1110110100111111000 |
3 | 21200110200110000110201 |
4 | 1022312321312213320 |
5 | 2304103233434314 |
6 | 100531500051544 |
7 | 5543561662405 |
oct | 1126671664770 |
9 | 250420400421 |
10 | 80378030584 |
11 | 310a7337055 |
12 | 136b2533bb4 |
13 | 776c553757 |
14 | 3c670612ac |
15 | 2156792b74 |
hex | 12b6e769f8 |
80378030584 has 8 divisors (see below), whose sum is σ = 150708807360. Its totient is φ = 40189015288.
The previous prime is 80378030573. The next prime is 80378030591. The reversal of 80378030584 is 48503087308.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5023626904 + ... + 5023626919.
It is an arithmetic number, because the mean of its divisors is an integer number (18838600920).
Almost surely, 280378030584 is an apocalyptic number.
It is an amenable number.
80378030584 is a deficient number, since it is larger than the sum of its proper divisors (70330776776).
80378030584 is a wasteful number, since it uses less digits than its factorization.
80378030584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10047253829 (or 10047253825 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 46.
The spelling of 80378030584 in words is "eighty billion, three hundred seventy-eight million, thirty thousand, five hundred eighty-four".
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