Base | Representation |
---|---|
bin | 10011001000000001010… |
… | …000100011011011111001 |
3 | 11122122101111202222012001 |
4 | 103020001100203123321 |
5 | 133013121430443431 |
6 | 2443434501221001 |
7 | 163645053050362 |
oct | 23100120433371 |
9 | 4578344688161 |
10 | 1314281109241 |
11 | 467424471a11 |
12 | 192872101761 |
13 | 96c22a1b839 |
14 | 4787c118b69 |
15 | 242c2a84e61 |
hex | 132014236f9 |
1314281109241 has 3 divisors (see below), whose sum is σ = 1314282255663. Its totient is φ = 1314279962820.
The previous prime is 1314281109179. The next prime is 1314281109277. The reversal of 1314281109241 is 1429011824131.
The square root of 1314281109241 is 1146421.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 1307315537641 + 6965571600 = 1143379^2 + 83460^2 .
It is not a de Polignac number, because 1314281109241 - 29 = 1314281108729 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1314281109241.
It is not an unprimeable number, because it can be changed into a prime (1314381109241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 573211 + ... + 1719631.
It is an arithmetic number, because the mean of its divisors is an integer number (438094085221).
Almost surely, 21314281109241 is an apocalyptic number.
1314281109241 is the 1146421-st square number.
1314281109241 is the 573211-st centered octagonal number.
It is an amenable number.
1314281109241 is a deficient number, since it is larger than the sum of its proper divisors (1146422).
1314281109241 is an frugal number, since it uses more digits than its factorization.
1314281109241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2292842 (or 1146421 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 37.
The spelling of 1314281109241 in words is "one trillion, three hundred fourteen billion, two hundred eighty-one million, one hundred nine thousand, two hundred forty-one".
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