Base | Representation |
---|---|
bin | 101000000011101… |
… | …1100110111011101 |
3 | 10110200012220110001 |
4 | 1100013130313131 |
5 | 10223044134100 |
6 | 341213214301 |
7 | 45210630613 |
oct | 12007346735 |
9 | 3420186401 |
10 | 1344130525 |
11 | 62a7aa181 |
12 | 316191391 |
13 | 18561990a |
14 | ca72b6b3 |
15 | 7d00ad6a |
hex | 501dcddd |
1344130525 has 12 divisors (see below), whose sum is σ = 1671535872. Its totient is φ = 1072198640.
The previous prime is 1344130499. The next prime is 1344130549. The reversal of 1344130525 is 5250314431.
It is not a de Polignac number, because 1344130525 - 29 = 1344130013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1344130493 and 1344130502.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 68797 + ... + 86146.
It is an arithmetic number, because the mean of its divisors is an integer number (139294656).
Almost surely, 21344130525 is an apocalyptic number.
It is an amenable number.
1344130525 is a deficient number, since it is larger than the sum of its proper divisors (327405347).
1344130525 is a wasteful number, since it uses less digits than its factorization.
1344130525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155300 (or 155295 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 1344130525 is about 36662.3856970601. The cubic root of 1344130525 is about 1103.6053944534.
Adding to 1344130525 its reverse (5250314431), we get a palindrome (6594444956).
The spelling of 1344130525 in words is "one billion, three hundred forty-four million, one hundred thirty thousand, five hundred twenty-five".
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