Base | Representation |
---|---|
bin | 101001110010001… |
… | …0111000001111011 |
3 | 10121201012000220211 |
4 | 1103210113001323 |
5 | 10332410243233 |
6 | 351042331551 |
7 | 46513101316 |
oct | 12344270173 |
9 | 3551160824 |
10 | 1402040443 |
11 | 65a462811 |
12 | 331659bb7 |
13 | 19461443b |
14 | d42c397d |
15 | 831495cd |
hex | 5391707b |
1402040443 has 2 divisors, whose sum is σ = 1402040444. Its totient is φ = 1402040442.
The previous prime is 1402040411. The next prime is 1402040477. The reversal of 1402040443 is 3440402041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1402040443 - 25 = 1402040411 is a prime.
It is not a weakly prime, because it can be changed into another prime (1402040483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701020221 + 701020222.
It is an arithmetic number, because the mean of its divisors is an integer number (701020222).
Almost surely, 21402040443 is an apocalyptic number.
1402040443 is a deficient number, since it is larger than the sum of its proper divisors (1).
1402040443 is an equidigital number, since it uses as much as digits as its factorization.
1402040443 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 1402040443 is about 37443.8305065067. The cubic root of 1402040443 is about 1119.2321594566.
Adding to 1402040443 its reverse (3440402041), we get a palindrome (4842442484).
The spelling of 1402040443 in words is "one billion, four hundred two million, forty thousand, four hundred forty-three".
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