Base | Representation |
---|---|
bin | 111110000111110… |
… | …011100011010001 |
3 | 2200122010221122201 |
4 | 332013303203101 |
5 | 4113302433203 |
6 | 251230403201 |
7 | 34553560534 |
oct | 7607634321 |
9 | 2618127581 |
10 | 1042233553 |
11 | 49534a549 |
12 | 251060501 |
13 | 137c0655a |
14 | 9c5c2a1b |
15 | 61774e1d |
hex | 3e1f38d1 |
1042233553 has 2 divisors, whose sum is σ = 1042233554. Its totient is φ = 1042233552.
The previous prime is 1042233541. The next prime is 1042233557. The reversal of 1042233553 is 3553322401.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1026049024 + 16184529 = 32032^2 + 4023^2 .
It is an emirp because it is prime and its reverse (3553322401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1042233553 - 29 = 1042233041 is a prime.
It is not a weakly prime, because it can be changed into another prime (1042233557) 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, 521116776 + 521116777.
It is an arithmetic number, because the mean of its divisors is an integer number (521116777).
Almost surely, 21042233553 is an apocalyptic number.
It is an amenable number.
1042233553 is a deficient number, since it is larger than the sum of its proper divisors (1).
1042233553 is an equidigital number, since it uses as much as digits as its factorization.
1042233553 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 1042233553 is about 32283.6421891954. The cubic root of 1042233553 is about 1013.8841881642.
Adding to 1042233553 its reverse (3553322401), we get a palindrome (4595555954).
The spelling of 1042233553 in words is "one billion, forty-two million, two hundred thirty-three thousand, five hundred fifty-three".
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