Base | Representation |
---|---|
bin | 1000001100100011… |
… | …00001011011110101 |
3 | 102100122210112112212 |
4 | 10012101201123311 |
5 | 33002424131424 |
6 | 2004344023205 |
7 | 214020200240 |
oct | 40621413365 |
9 | 12318715485 |
10 | 4400223989 |
11 | 19588a2457 |
12 | a29761b05 |
13 | 551810c45 |
14 | 2da576257 |
15 | 1ab48010e |
hex | 1064616f5 |
4400223989 has 8 divisors (see below), whose sum is σ = 5135824128. Its totient is φ = 3691373040.
The previous prime is 4400223983. The next prime is 4400224021. The reversal of 4400223989 is 9893220044.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4400223989 - 28 = 4400223733 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4400223983) 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, 6686942 + ... + 6687599.
It is an arithmetic number, because the mean of its divisors is an integer number (641978016).
Almost surely, 24400223989 is an apocalyptic number.
It is an amenable number.
4400223989 is a deficient number, since it is larger than the sum of its proper divisors (735600139).
4400223989 is a wasteful number, since it uses less digits than its factorization.
4400223989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13374595.
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 4400223989 is about 66334.1841662351. The cubic root of 4400223989 is about 1638.6703466313.
The spelling of 4400223989 in words is "four billion, four hundred million, two hundred twenty-three thousand, nine hundred eighty-nine".
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