Base | Representation |
---|---|
bin | 101000000011111… |
… | …0011111111011001 |
3 | 10110200101201101001 |
4 | 1100013303333121 |
5 | 10223110201431 |
6 | 341215225001 |
7 | 45211504012 |
oct | 12007637731 |
9 | 3420351331 |
10 | 1344225241 |
11 | 62a864357 |
12 | 316218161 |
13 | 185650a68 |
14 | ca754009 |
15 | 7d028e61 |
hex | 501f3fd9 |
1344225241 has 8 divisors (see below), whose sum is σ = 1423763784. Its totient is φ = 1264738560.
The previous prime is 1344225227. The next prime is 1344225247. The reversal of 1344225241 is 1425224431.
It can be written as a sum of positive squares in 4 ways, for example, as 644093641 + 700131600 = 25379^2 + 26460^2 .
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 1344225241 - 221 = 1342128089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1344225247) 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, 48871 + ... + 71251.
It is an arithmetic number, because the mean of its divisors is an integer number (177970473).
Almost surely, 21344225241 is an apocalyptic number.
It is an amenable number.
1344225241 is a deficient number, since it is larger than the sum of its proper divisors (79538543).
1344225241 is a wasteful number, since it uses less digits than its factorization.
1344225241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25931.
The product of its digits is 7680, while the sum is 28.
The square root of 1344225241 is about 36663.6774069378. The cubic root of 1344225241 is about 1103.6313162002.
Adding to 1344225241 its reverse (1425224431), we get a palindrome (2769449672).
It can be divided in two parts, 13442 and 25241, that added together give a palindrome (38683).
The spelling of 1344225241 in words is "one billion, three hundred forty-four million, two hundred twenty-five thousand, two hundred forty-one".
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