Base | Representation |
---|---|
bin | 1010000100110110… |
… | …1011000101110001 |
3 | 20222111101211001001 |
4 | 2201031223011301 |
5 | 21014401404040 |
6 | 1124215242001 |
7 | 124011464545 |
oct | 24115530561 |
9 | 6874354031 |
10 | 2704716145 |
11 | 11688182aa |
12 | 635979301 |
13 | 341478271 |
14 | 1b92dda25 |
15 | 10c6b759a |
hex | a136b171 |
2704716145 has 4 divisors (see below), whose sum is σ = 3245659380. Its totient is φ = 2163772912.
The previous prime is 2704716143. The next prime is 2704716151. The reversal of 2704716145 is 5416174072.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1889727841 + 814988304 = 43471^2 + 28548^2 .
It is a cyclic number.
It is not a de Polignac number, because 2704716145 - 21 = 2704716143 is a prime.
It is a super-2 number, since 2×27047161452 = 14630978850047322050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2704716143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270471610 + ... + 270471619.
It is an arithmetic number, because the mean of its divisors is an integer number (811414845).
Almost surely, 22704716145 is an apocalyptic number.
It is an amenable number.
2704716145 is a deficient number, since it is larger than the sum of its proper divisors (540943235).
2704716145 is an equidigital number, since it uses as much as digits as its factorization.
2704716145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 540943234.
The product of its (nonzero) digits is 47040, while the sum is 37.
The square root of 2704716145 is about 52006.8855537418. The cubic root of 2704716145 is about 1393.2869342635.
The spelling of 2704716145 in words is "two billion, seven hundred four million, seven hundred sixteen thousand, one hundred forty-five".
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