Base | Representation |
---|---|
bin | 101010111100111… |
… | …0100101011001011 |
3 | 10201102220121222112 |
4 | 1111321310223023 |
5 | 10422423040243 |
6 | 355002212535 |
7 | 50500115303 |
oct | 12571645313 |
9 | 3642817875 |
10 | 1441221323 |
11 | 67a593a03 |
12 | 3427b414b |
13 | 19c7821a9 |
14 | d95a2603 |
15 | 867d8818 |
hex | 55e74acb |
1441221323 has 8 divisors (see below), whose sum is σ = 1504116000. Its totient is φ = 1379206528.
The previous prime is 1441221289. The next prime is 1441221329. The reversal of 1441221323 is 3231221441.
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 1441221323 - 210 = 1441220299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1441221329) 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, 216623 + ... + 223176.
It is an arithmetic number, because the mean of its divisors is an integer number (188014500).
Almost surely, 21441221323 is an apocalyptic number.
1441221323 is a deficient number, since it is larger than the sum of its proper divisors (62894677).
1441221323 is a wasteful number, since it uses less digits than its factorization.
1441221323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439941.
The product of its digits is 1152, while the sum is 23.
The square root of 1441221323 is about 37963.4208548176. The cubic root of 1441221323 is about 1129.5623969277.
Adding to 1441221323 its reverse (3231221441), we get a palindrome (4672442764).
The spelling of 1441221323 in words is "one billion, four hundred forty-one million, two hundred twenty-one thousand, three hundred twenty-three".
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