Base | Representation |
---|---|
bin | 101010010001010… |
… | …0101011011111011 |
3 | 10122211212202200121 |
4 | 1110202211123323 |
5 | 10401044234004 |
6 | 352424114111 |
7 | 50101540063 |
oct | 12442453373 |
9 | 3584782617 |
10 | 1418352379 |
11 | 668694154 |
12 | 337005937 |
13 | 197b05c82 |
14 | d652c3a3 |
15 | 847bc854 |
hex | 548a56fb |
1418352379 has 2 divisors, whose sum is σ = 1418352380. Its totient is φ = 1418352378.
The previous prime is 1418352371. The next prime is 1418352391. The reversal of 1418352379 is 9732538141.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1418352379 - 23 = 1418352371 is a prime.
It is not a weakly prime, because it can be changed into another prime (1418352371) 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 as a sum of consecutive naturals, namely, 709176189 + 709176190.
It is an arithmetic number, because the mean of its divisors is an integer number (709176190).
Almost surely, 21418352379 is an apocalyptic number.
1418352379 is a deficient number, since it is larger than the sum of its proper divisors (1).
1418352379 is an equidigital number, since it uses as much as digits as its factorization.
1418352379 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 181440, while the sum is 43.
The square root of 1418352379 is about 37661.0193568894. The cubic root of 1418352379 is about 1123.5559754899. Note that the first 3 decimals are identical.
The spelling of 1418352379 in words is "one billion, four hundred eighteen million, three hundred fifty-two thousand, three hundred seventy-nine".
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