Base | Representation |
---|---|
bin | 1010101100111011… |
… | …0001101101100000 |
3 | 21102012122012222012 |
4 | 2223032301231200 |
5 | 21340412340233 |
6 | 1153021332052 |
7 | 131122130543 |
oct | 25316615540 |
9 | 7365565865 |
10 | 2872777568 |
11 | 1244676341 |
12 | 682107028 |
13 | 36a22c0ab |
14 | 1d376a85a |
15 | 11c313548 |
hex | ab3b1b60 |
2872777568 has 12 divisors (see below), whose sum is σ = 5655780900. Its totient is φ = 1436388768.
The previous prime is 2872777553. The next prime is 2872777601. The reversal of 2872777568 is 8657772782.
2872777568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 44887118 + ... + 44887181.
It is an arithmetic number, because the mean of its divisors is an integer number (471315075).
Almost surely, 22872777568 is an apocalyptic number.
It is an amenable number.
2872777568 is a deficient number, since it is larger than the sum of its proper divisors (2783003332).
2872777568 is an equidigital number, since it uses as much as digits as its factorization.
2872777568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89774309 (or 89774301 counting only the distinct ones).
The product of its digits is 18439680, while the sum is 59.
The square root of 2872777568 is about 53598.2981819386. The cubic root of 2872777568 is about 1421.5670012155.
The spelling of 2872777568 in words is "two billion, eight hundred seventy-two million, seven hundred seventy-seven thousand, five hundred sixty-eight".
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