Base | Representation |
---|---|
bin | 1111101110001001… |
… | …1011001000010001 |
3 | 101220002212120001211 |
4 | 3323202123020101 |
5 | 32120321331413 |
6 | 1534431300121 |
7 | 206402205541 |
oct | 37342331021 |
9 | 11802776054 |
10 | 4220105233 |
11 | 1876159583 |
12 | 99937a641 |
13 | 5233c7cb6 |
14 | 2c068b321 |
15 | 19a75183d |
hex | fb89b211 |
4220105233 has 8 divisors (see below), whose sum is σ = 4290902696. Its totient is φ = 4149360000.
The previous prime is 4220105179. The next prime is 4220105243. The reversal of 4220105233 is 3325010224.
4220105233 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 257025024 + 3963080209 = 16032^2 + 62953^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4220105233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4220105243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171535 + ... + 194587.
It is an arithmetic number, because the mean of its divisors is an integer number (536362837).
Almost surely, 24220105233 is an apocalyptic number.
It is an amenable number.
4220105233 is a deficient number, since it is larger than the sum of its proper divisors (70797463).
4220105233 is a wasteful number, since it uses less digits than its factorization.
4220105233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26115.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 4220105233 is about 64962.3370346234. The cubic root of 4220105233 is about 1615.9990218733. Note that the first 3 decimals are identical.
Adding to 4220105233 its reverse (3325010224), we get a palindrome (7545115457).
The spelling of 4220105233 in words is "four billion, two hundred twenty million, one hundred five thousand, two hundred thirty-three".
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