Base | Representation |
---|---|
bin | 111101111111011… |
… | …1010011001000000 |
3 | 12100222001111120221 |
4 | 1323332322121000 |
5 | 13230000332124 |
6 | 542223312424 |
7 | 102355320232 |
oct | 17376723100 |
9 | 5328044527 |
10 | 2080089664 |
11 | 97817a174 |
12 | 4a074b714 |
13 | 271c394b3 |
14 | 15a386252 |
15 | c2932ce4 |
hex | 7bfba640 |
2080089664 has 21 divisors (see below), whose sum is σ = 4128402081. Its totient is φ = 1039862400.
The previous prime is 2080089659. The next prime is 2080089719. The reversal of 2080089664 is 4669800802.
It is a happy number.
The square root of 2080089664 is 45608.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1764672064 + 315417600 = 42008^2 + 17760^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2080089664.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 362014 + ... + 367714.
Almost surely, 22080089664 is an apocalyptic number.
2080089664 is the 45608-th square number.
It is an amenable number.
2080089664 is a deficient number, since it is larger than the sum of its proper divisors (2048312417).
2080089664 is an frugal number, since it uses more digits than its factorization.
2080089664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11414 (or 5703 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 43.
The cubic root of 2080089664 is about 1276.5192018439.
The spelling of 2080089664 in words is "two billion, eighty million, eighty-nine thousand, six hundred sixty-four".
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