Base | Representation |
---|---|
bin | 101010100110010… |
… | …0110010001110001 |
3 | 10200121121022100210 |
4 | 1111030212101301 |
5 | 10411404201443 |
6 | 353500134333 |
7 | 50264260305 |
oct | 12514462161 |
9 | 3617538323 |
10 | 1429365873 |
11 | 673926811 |
12 | 33a8373a9 |
13 | 19a190c30 |
14 | d7b97d05 |
15 | 85745c33 |
hex | 55326471 |
1429365873 has 16 divisors (see below), whose sum is σ = 2083059776. Its totient is φ = 866479680.
The previous prime is 1429365863. The next prime is 1429365893. The reversal of 1429365873 is 3785639241.
It is not a de Polignac number, because 1429365873 - 29 = 1429365361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1429365863) 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, 270898 + ... + 276123.
It is an arithmetic number, because the mean of its divisors is an integer number (130191236).
Almost surely, 21429365873 is an apocalyptic number.
1429365873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1429365873 is a deficient number, since it is larger than the sum of its proper divisors (653693903).
1429365873 is a wasteful number, since it uses less digits than its factorization.
1429365873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 547104.
The product of its digits is 1088640, while the sum is 48.
The square root of 1429365873 is about 37806.9553521571. The cubic root of 1429365873 is about 1126.4566147378.
The spelling of 1429365873 in words is "one billion, four hundred twenty-nine million, three hundred sixty-five thousand, eight hundred seventy-three".
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