Base | Representation |
---|---|
bin | 101010111101010… |
… | …0101111100010011 |
3 | 10201110021212210121 |
4 | 1111322211330103 |
5 | 10423001014443 |
6 | 355010411111 |
7 | 50501615530 |
oct | 12572457423 |
9 | 3643255717 |
10 | 1441423123 |
11 | 67a711588 |
12 | 342890a97 |
13 | 19c822cba |
14 | d9615d87 |
15 | 868284ed |
hex | 55ea5f13 |
1441423123 has 8 divisors (see below), whose sum is σ = 1657834592. Its totient is φ = 1227635136.
The previous prime is 1441423121. The next prime is 1441423127. The reversal of 1441423123 is 3213241441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1441423123 - 21 = 1441423121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1441423121) 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, 654690 + ... + 656887.
It is an arithmetic number, because the mean of its divisors is an integer number (207229324).
Almost surely, 21441423123 is an apocalyptic number.
1441423123 is a deficient number, since it is larger than the sum of its proper divisors (216411469).
1441423123 is a wasteful number, since it uses less digits than its factorization.
1441423123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1311741.
The product of its digits is 2304, while the sum is 25.
The square root of 1441423123 is about 37966.0785833881. The cubic root of 1441423123 is about 1129.6151149592.
Adding to 1441423123 its reverse (3213241441), we get a palindrome (4654664564).
The spelling of 1441423123 in words is "one billion, four hundred forty-one million, four hundred twenty-three thousand, one hundred twenty-three".
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