Base | Representation |
---|---|
bin | 101000000011100… |
… | …0111000111000111 |
3 | 10110200001101012200 |
4 | 1100013013013013 |
5 | 10223033311130 |
6 | 341211245543 |
7 | 45210110043 |
oct | 12007070707 |
9 | 3420041180 |
10 | 1344041415 |
11 | 62a749232 |
12 | 3161498b3 |
13 | 1855b81a2 |
14 | ca707023 |
15 | 7cede760 |
hex | 501c71c7 |
1344041415 has 12 divisors (see below), whose sum is σ = 2329671864. Its totient is φ = 716822064.
The previous prime is 1344041407. The next prime is 1344041443. The reversal of 1344041415 is 5141404431.
It is not a de Polignac number, because 1344041415 - 23 = 1344041407 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14933749 + ... + 14933838.
It is an arithmetic number, because the mean of its divisors is an integer number (194139322).
Almost surely, 21344041415 is an apocalyptic number.
1344041415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1344041415 is a deficient number, since it is larger than the sum of its proper divisors (985630449).
1344041415 is a wasteful number, since it uses less digits than its factorization.
1344041415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29867598 (or 29867595 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 1344041415 is about 36661.1703986657. The cubic root of 1344041415 is about 1103.5810058373.
Adding to 1344041415 its reverse (5141404431), we get a palindrome (6485445846).
The spelling of 1344041415 in words is "one billion, three hundred forty-four million, forty-one thousand, four hundred fifteen".
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