Base | Representation |
---|---|
bin | 1110111010001101… |
… | …0000100001100101 |
3 | 101022220212211220022 |
4 | 3232203100201211 |
5 | 31144032021013 |
6 | 1501045244525 |
7 | 201115211162 |
oct | 35643204145 |
9 | 11286784808 |
10 | 4002220133 |
11 | 177417024a |
12 | 938403745 |
13 | 4ba21b0c2 |
14 | 29d771069 |
15 | 186563008 |
hex | ee8d0865 |
4002220133 has 4 divisors (see below), whose sum is σ = 4176229728. Its totient is φ = 3828210540.
The previous prime is 4002220129. The next prime is 4002220153. The reversal of 4002220133 is 3310222004.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4002220133 - 22 = 4002220129 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4002220153) 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, 87004763 + ... + 87004808.
It is an arithmetic number, because the mean of its divisors is an integer number (1044057432).
Almost surely, 24002220133 is an apocalyptic number.
It is an amenable number.
4002220133 is a deficient number, since it is larger than the sum of its proper divisors (174009595).
4002220133 is a wasteful number, since it uses less digits than its factorization.
4002220133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174009594.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 4002220133 is about 63263.1024610713. The cubic root of 4002220133 is about 1587.6946844379.
Adding to 4002220133 its reverse (3310222004), we get a palindrome (7312442137).
The spelling of 4002220133 in words is "four billion, two million, two hundred twenty thousand, one hundred thirty-three".
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