Base | Representation |
---|---|
bin | 1111111101010111… |
… | …1100010011001011 |
3 | 102001112222210202220 |
4 | 3333111330103023 |
5 | 32233142121331 |
6 | 1545031425123 |
7 | 211105623042 |
oct | 37725742313 |
9 | 12045883686 |
10 | 4283942091 |
11 | 18a91a0110 |
12 | 9b68251a3 |
13 | 5336b94a0 |
14 | 2c8d47559 |
15 | 1a1161296 |
hex | ff57c4cb |
4283942091 has 16 divisors (see below), whose sum is σ = 6710511360. Its totient is φ = 2396610720.
The previous prime is 4283942059. The next prime is 4283942101. The reversal of 4283942091 is 1902493824.
It is not a de Polignac number, because 4283942091 - 25 = 4283942059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4283942021) 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, 4992511 + ... + 4993368.
It is an arithmetic number, because the mean of its divisors is an integer number (419406960).
Almost surely, 24283942091 is an apocalyptic number.
4283942091 is a deficient number, since it is larger than the sum of its proper divisors (2426569269).
4283942091 is a wasteful number, since it uses less digits than its factorization.
4283942091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9985906.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 4283942091 is about 65451.8303105421. The cubic root of 4283942091 is about 1624.1065973197.
The spelling of 4283942091 in words is "four billion, two hundred eighty-three million, nine hundred forty-two thousand, ninety-one".
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