Base | Representation |
---|---|
bin | 1000010111000100… |
… | …0010000110101001 |
3 | 12210101220100202020 |
4 | 2011301002012221 |
5 | 14044010122101 |
6 | 1010405255053 |
7 | 106420404240 |
oct | 20561020651 |
9 | 5711810666 |
10 | 2244223401 |
11 | a51895292 |
12 | 527704489 |
13 | 299c46654 |
14 | 1740ad957 |
15 | d2055136 |
hex | 85c421a9 |
2244223401 has 8 divisors (see below), whose sum is σ = 3419769024. Its totient is φ = 1282413360.
The previous prime is 2244223301. The next prime is 2244223403. The reversal of 2244223401 is 1043224422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2244223401 - 29 = 2244222889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2244223403) 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, 53433870 + ... + 53433911.
It is an arithmetic number, because the mean of its divisors is an integer number (427471128).
Almost surely, 22244223401 is an apocalyptic number.
2244223401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2244223401 is a deficient number, since it is larger than the sum of its proper divisors (1175545623).
2244223401 is a wasteful number, since it uses less digits than its factorization.
2244223401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106867791.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2244223401 is about 47373.2350700266. The cubic root of 2244223401 is about 1309.2483307011.
Adding to 2244223401 its reverse (1043224422), we get a palindrome (3287447823).
The spelling of 2244223401 in words is "two billion, two hundred forty-four million, two hundred twenty-three thousand, four hundred one".
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