Base | Representation |
---|---|
bin | 11010100110010010… |
… | …10001101111100101 |
3 | 1100212012001011201021 |
4 | 31103021101233211 |
5 | 213221114432124 |
6 | 10320550331141 |
7 | 1013603442502 |
oct | 152311215745 |
9 | 40765034637 |
10 | 14279842789 |
11 | 6068665273 |
12 | 2926359ab1 |
13 | 146759cb24 |
14 | 9967204a9 |
15 | 5889ae7e4 |
hex | 353251be5 |
14279842789 has 16 divisors (see below), whose sum is σ = 14827534336. Its totient is φ = 13741358400.
The previous prime is 14279842757. The next prime is 14279842793. The reversal of 14279842789 is 98724897241.
It is a cyclic number.
It is not a de Polignac number, because 14279842789 - 25 = 14279842757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14279842729) 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, 1550779 + ... + 1559959.
It is an arithmetic number, because the mean of its divisors is an integer number (926720896).
Almost surely, 214279842789 is an apocalyptic number.
It is an amenable number.
14279842789 is a deficient number, since it is larger than the sum of its proper divisors (547691547).
14279842789 is a wasteful number, since it uses less digits than its factorization.
14279842789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9676.
The product of its digits is 16257024, while the sum is 61.
The spelling of 14279842789 in words is "fourteen billion, two hundred seventy-nine million, eight hundred forty-two thousand, seven hundred eighty-nine".
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