Base | Representation |
---|---|
bin | 1111000011101111… |
… | …0100101011110001 |
3 | 101102201010202100102 |
4 | 3300323310223301 |
5 | 31234301323004 |
6 | 1505034402145 |
7 | 202112152562 |
oct | 36073645361 |
9 | 11381122312 |
10 | 4042214129 |
11 | 17947a7338 |
12 | 949890355 |
13 | 4c55b1ca5 |
14 | 2a4bc2169 |
15 | 189d1311e |
hex | f0ef4af1 |
4042214129 has 2 divisors, whose sum is σ = 4042214130. Its totient is φ = 4042214128.
The previous prime is 4042214101. The next prime is 4042214161. The reversal of 4042214129 is 9214122404.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2995044529 + 1047169600 = 54727^2 + 32360^2 .
It is a cyclic number.
It is not a de Polignac number, because 4042214129 - 220 = 4041165553 is a prime.
It is not a weakly prime, because it can be changed into another prime (4042204129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021107064 + 2021107065.
It is an arithmetic number, because the mean of its divisors is an integer number (2021107065).
Almost surely, 24042214129 is an apocalyptic number.
It is an amenable number.
4042214129 is a deficient number, since it is larger than the sum of its proper divisors (1).
4042214129 is an equidigital number, since it uses as much as digits as its factorization.
4042214129 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 4042214129 is about 63578.4092990694. The cubic root of 4042214129 is about 1592.9657512911.
The spelling of 4042214129 in words is "four billion, forty-two million, two hundred fourteen thousand, one hundred twenty-nine".
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