Base | Representation |
---|---|
bin | 1000010111000101… |
… | …1100111101011001 |
3 | 12210102002221122022 |
4 | 2011301130331121 |
5 | 14044022132101 |
6 | 1010411504225 |
7 | 106421343032 |
oct | 20561347531 |
9 | 5712087568 |
10 | 2244333401 |
11 | a5195a9a2 |
12 | 527758075 |
13 | 299c8473b |
14 | 1740dba89 |
15 | d2077a1b |
hex | 85c5cf59 |
2244333401 has 4 divisors (see below), whose sum is σ = 2245140900. Its totient is φ = 2243525904.
The previous prime is 2244333397. The next prime is 2244333407. The reversal of 2244333401 is 1043334422.
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 1996302400 + 248031001 = 44680^2 + 15749^2 .
It is a cyclic number.
It is not a de Polignac number, because 2244333401 - 22 = 2244333397 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2244333407) 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, 399566 + ... + 405143.
It is an arithmetic number, because the mean of its divisors is an integer number (561285225).
Almost surely, 22244333401 is an apocalyptic number.
It is an amenable number.
2244333401 is a deficient number, since it is larger than the sum of its proper divisors (807499).
2244333401 is an equidigital number, since it uses as much as digits as its factorization.
2244333401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 807498.
The product of its (nonzero) digits is 6912, while the sum is 26.
The square root of 2244333401 is about 47374.3960489208. The cubic root of 2244333401 is about 1309.2697211686.
Adding to 2244333401 its reverse (1043334422), we get a palindrome (3287667823).
The spelling of 2244333401 in words is "two billion, two hundred forty-four million, three hundred thirty-three thousand, four hundred one".
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