Base | Representation |
---|---|
bin | 101000000100001… |
… | …1110111011101010 |
3 | 10110200201122122110 |
4 | 1100020132323222 |
5 | 10223131314010 |
6 | 341223103150 |
7 | 45213135552 |
oct | 12010367352 |
9 | 3420648573 |
10 | 1344401130 |
11 | 62a974516 |
12 | 3162a1ab6 |
13 | 1856b2b37 |
14 | ca79c162 |
15 | 7d061120 |
hex | 5021eeea |
1344401130 has 16 divisors (see below), whose sum is σ = 3226562784. Its totient is φ = 358506960.
The previous prime is 1344401099. The next prime is 1344401131. The reversal of 1344401130 is 311044431.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1344401097 and 1344401106.
It is not an unprimeable number, because it can be changed into a prime (1344401131) 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, 22406656 + ... + 22406715.
It is an arithmetic number, because the mean of its divisors is an integer number (201660174).
Almost surely, 21344401130 is an apocalyptic number.
1344401130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1344401130 is an abundant number, since it is smaller than the sum of its proper divisors (1882161654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344401130 is a wasteful number, since it uses less digits than its factorization.
1344401130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44813381.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1344401130 is about 36666.0760103941. The cubic root of 1344401130 is about 1103.6794500339.
Adding to 1344401130 its reverse (311044431), we get a palindrome (1655445561).
The spelling of 1344401130 in words is "one billion, three hundred forty-four million, four hundred one thousand, one hundred thirty".
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