Base | Representation |
---|---|
bin | 1111010001100100… |
… | …0110110101110001 |
3 | 101120202021212121222 |
4 | 3310121012311301 |
5 | 31344124103241 |
6 | 1514505554425 |
7 | 203415212636 |
oct | 36431066561 |
9 | 11522255558 |
10 | 4100222321 |
11 | 1814517798 |
12 | 9651a5a15 |
13 | 504612470 |
14 | 2ac7a218d |
15 | 18ee70a4b |
hex | f4646d71 |
4100222321 has 4 divisors (see below), whose sum is σ = 4415624052. Its totient is φ = 3784820592.
The previous prime is 4100222293. The next prime is 4100222339. The reversal of 4100222321 is 1232220014.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 287777296 + 3812445025 = 16964^2 + 61745^2 .
It is a cyclic number.
It is not a de Polignac number, because 4100222321 - 230 = 3026480497 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4100222321.
It is not an unprimeable number, because it can be changed into a prime (4100222221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157700846 + ... + 157700871.
It is an arithmetic number, because the mean of its divisors is an integer number (1103906013).
Almost surely, 24100222321 is an apocalyptic number.
It is an amenable number.
4100222321 is a deficient number, since it is larger than the sum of its proper divisors (315401731).
4100222321 is a wasteful number, since it uses less digits than its factorization.
4100222321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315401730.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 4100222321 is about 64032.9783861410. The cubic root of 4100222321 is about 1600.5495925761.
Adding to 4100222321 its reverse (1232220014), we get a palindrome (5332442335).
The spelling of 4100222321 in words is "four billion, one hundred million, two hundred twenty-two thousand, three hundred twenty-one".
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