Base | Representation |
---|---|
bin | 101010100111100… |
… | …0100100111101011 |
3 | 10200122211021000220 |
4 | 1111033010213223 |
5 | 10412040430233 |
6 | 353522101123 |
7 | 50302631214 |
oct | 12517044753 |
9 | 3618737026 |
10 | 1430014443 |
11 | 67422a020 |
12 | 33aaaa7a3 |
13 | 19a35a1c0 |
14 | d7cc640b |
15 | 85822eb3 |
hex | 553c49eb |
1430014443 has 64 divisors (see below), whose sum is σ = 2401201152. Its totient is φ = 744353280.
The previous prime is 1430014373. The next prime is 1430014451. The reversal of 1430014443 is 3444100341.
It is not a de Polignac number, because 1430014443 - 29 = 1430013931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1430014463) 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 63 ways as a sum of consecutive naturals, for example, 363121 + ... + 367037.
It is an arithmetic number, because the mean of its divisors is an integer number (37518768).
Almost surely, 21430014443 is an apocalyptic number.
1430014443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1430014443 is a deficient number, since it is larger than the sum of its proper divisors (971186709).
1430014443 is a wasteful number, since it uses less digits than its factorization.
1430014443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4004.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1430014443 is about 37815.5317693669. The cubic root of 1430014443 is about 1126.6269642865.
Adding to 1430014443 its reverse (3444100341), we get a palindrome (4874114784).
The spelling of 1430014443 in words is "one billion, four hundred thirty million, fourteen thousand, four hundred forty-three".
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