Base | Representation |
---|---|
bin | 1000000111000011… |
… | …01111001010110001 |
3 | 102020110002101011202 |
4 | 10003201233022301 |
5 | 32404130033042 |
6 | 2000020220545 |
7 | 212620414106 |
oct | 40341571261 |
9 | 12213071152 |
10 | 4354142897 |
11 | 1934889005 |
12 | a1623a755 |
13 | 5450c8520 |
14 | 2d43bcaad |
15 | 1a73cb632 |
hex | 10386f2b1 |
4354142897 has 4 divisors (see below), whose sum is σ = 4689076980. Its totient is φ = 4019208816.
The previous prime is 4354142873. The next prime is 4354142909. The reversal of 4354142897 is 7982414534.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7982414534 = 2 ⋅3991207267.
It can be written as a sum of positive squares in 2 ways, for example, as 248409121 + 4105733776 = 15761^2 + 64076^2 .
It is a cyclic number.
It is not a de Polignac number, because 4354142897 - 210 = 4354141873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4354142827) 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, 167467022 + ... + 167467047.
It is an arithmetic number, because the mean of its divisors is an integer number (1172269245).
Almost surely, 24354142897 is an apocalyptic number.
It is an amenable number.
4354142897 is a deficient number, since it is larger than the sum of its proper divisors (334934083).
4354142897 is a wasteful number, since it uses less digits than its factorization.
4354142897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334934082.
The product of its digits is 967680, while the sum is 47.
The square root of 4354142897 is about 65985.9295380462. The cubic root of 4354142897 is about 1632.9299675831.
The spelling of 4354142897 in words is "four billion, three hundred fifty-four million, one hundred forty-two thousand, eight hundred ninety-seven".
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