Base | Representation |
---|---|
bin | 101010111101001… |
… | …0101010111010111 |
3 | 10201110011102122210 |
4 | 1111322111113113 |
5 | 10422441331343 |
6 | 355005124503 |
7 | 50501213550 |
oct | 12572252727 |
9 | 3643142583 |
10 | 1441355223 |
11 | 67a675570 |
12 | 342859733 |
13 | 19c7cb119 |
14 | d95d9327 |
15 | 86813333 |
hex | 55e955d7 |
1441355223 has 32 divisors (see below), whose sum is σ = 2398440960. Its totient is φ = 747999360.
The previous prime is 1441355221. The next prime is 1441355263. The reversal of 1441355223 is 3225531441.
It is not a de Polignac number, because 1441355223 - 21 = 1441355221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441355221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281361 + ... + 286437.
It is an arithmetic number, because the mean of its divisors is an integer number (74951280).
Almost surely, 21441355223 is an apocalyptic number.
1441355223 is a deficient number, since it is larger than the sum of its proper divisors (957085737).
1441355223 is a wasteful number, since it uses less digits than its factorization.
1441355223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6327.
The product of its digits is 14400, while the sum is 30.
The square root of 1441355223 is about 37965.1843535627. The cubic root of 1441355223 is about 1129.5973773800.
Adding to 1441355223 its reverse (3225531441), we get a palindrome (4666886664).
The spelling of 1441355223 in words is "one billion, four hundred forty-one million, three hundred fifty-five thousand, two hundred twenty-three".
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