Base | Representation |
---|---|
bin | 1010001110101010… |
… | …0111100011111001 |
3 | 21002100211001110110 |
4 | 2203222213203321 |
5 | 21110414431142 |
6 | 1132245134533 |
7 | 125021260530 |
oct | 24352474371 |
9 | 7070731413 |
10 | 2745858297 |
11 | 1189a68a86 |
12 | 6476ba449 |
13 | 349b51930 |
14 | 1c096d317 |
15 | 1110e299c |
hex | a3aa78f9 |
2745858297 has 16 divisors (see below), whose sum is σ = 4506024320. Its totient is φ = 1448364672.
The previous prime is 2745858287. The next prime is 2745858329. The reversal of 2745858297 is 7928585472.
It is not a de Polignac number, because 2745858297 - 211 = 2745856249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2745858277) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5028772 + ... + 5029317.
It is an arithmetic number, because the mean of its divisors is an integer number (281626520).
Almost surely, 22745858297 is an apocalyptic number.
It is an amenable number.
2745858297 is a deficient number, since it is larger than the sum of its proper divisors (1760166023).
2745858297 is a wasteful number, since it uses less digits than its factorization.
2745858297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10058112.
The product of its digits is 11289600, while the sum is 57.
The square root of 2745858297 is about 52400.9379400789. The cubic root of 2745858297 is about 1400.3159655892.
The spelling of 2745858297 in words is "two billion, seven hundred forty-five million, eight hundred fifty-eight thousand, two hundred ninety-seven".
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