Base | Representation |
---|---|
bin | 101010011100111… |
… | …0001111101111111 |
3 | 10200021022200202122 |
4 | 1110321301331333 |
5 | 10404123324043 |
6 | 353202313155 |
7 | 50204323646 |
oct | 12471617577 |
9 | 3607280678 |
10 | 1424433023 |
11 | 671067682 |
12 | 3390587bb |
13 | 1991548a0 |
14 | d727235d |
15 | 850be368 |
hex | 54e71f7f |
1424433023 has 4 divisors (see below), whose sum is σ = 1534004808. Its totient is φ = 1314861240.
The previous prime is 1424433001. The next prime is 1424433053. The reversal of 1424433023 is 3203344241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3203344241 = 127 ⋅25223183.
It is a cyclic number.
It is not a de Polignac number, because 1424433023 - 26 = 1424432959 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1424432983 and 1424433001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424433053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54785873 + ... + 54785898.
It is an arithmetic number, because the mean of its divisors is an integer number (383501202).
Almost surely, 21424433023 is an apocalyptic number.
1424433023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1424433023 is a deficient number, since it is larger than the sum of its proper divisors (109571785).
1424433023 is a wasteful number, since it uses less digits than its factorization.
1424433023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109571784.
The product of its (nonzero) digits is 6912, while the sum is 26.
The square root of 1424433023 is about 37741.6616353864. The cubic root of 1424433023 is about 1125.1592921439.
Adding to 1424433023 its reverse (3203344241), we get a palindrome (4627777264).
The spelling of 1424433023 in words is "one billion, four hundred twenty-four million, four hundred thirty-three thousand, twenty-three".
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