Base | Representation |
---|---|
bin | 101001110000011… |
… | …1001100101101111 |
3 | 10121122110221201111 |
4 | 1103200321211233 |
5 | 10332142232143 |
6 | 351011052451 |
7 | 46502303044 |
oct | 12340714557 |
9 | 3548427644 |
10 | 1401133423 |
11 | 6599a3308 |
12 | 3312a1127 |
13 | 194387641 |
14 | d41291cb |
15 | 8301a99d |
hex | 5383996f |
1401133423 has 2 divisors, whose sum is σ = 1401133424. Its totient is φ = 1401133422.
The previous prime is 1401133373. The next prime is 1401133451. The reversal of 1401133423 is 3243311041.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1401133423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1401133394 and 1401133403.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1401133453) 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, 700566711 + 700566712.
It is an arithmetic number, because the mean of its divisors is an integer number (700566712).
Almost surely, 21401133423 is an apocalyptic number.
1401133423 is a deficient number, since it is larger than the sum of its proper divisors (1).
1401133423 is an equidigital number, since it uses as much as digits as its factorization.
1401133423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1401133423 is about 37431.7168054045. The cubic root of 1401133423 is about 1118.9907529764.
Adding to 1401133423 its reverse (3243311041), we get a palindrome (4644444464).
The spelling of 1401133423 in words is "one billion, four hundred one million, one hundred thirty-three thousand, four hundred twenty-three".
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