Base | Representation |
---|---|
bin | 100111101001001… |
… | …1001001111000111 |
3 | 10102201001021120100 |
4 | 1033102121033013 |
5 | 10211014101043 |
6 | 335555135143 |
7 | 44651462214 |
oct | 11722311707 |
9 | 3381037510 |
10 | 1330222023 |
11 | 62296a549 |
12 | 3115a44b3 |
13 | 18278a030 |
14 | c894ab0b |
15 | 7bbaecd3 |
hex | 4f4993c7 |
1330222023 has 12 divisors (see below), whose sum is σ = 2069234440. Its totient is φ = 818598096.
The previous prime is 1330221979. The next prime is 1330222063. The reversal of 1330222023 is 3202220331.
It is a happy number.
It is not a de Polignac number, because 1330222023 - 29 = 1330221511 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1330221987 and 1330222005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330222063) 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 11 ways as a sum of consecutive naturals, for example, 5684593 + ... + 5684826.
Almost surely, 21330222023 is an apocalyptic number.
1330222023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1330222023 is a deficient number, since it is larger than the sum of its proper divisors (739012417).
1330222023 is a wasteful number, since it uses less digits than its factorization.
1330222023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11369438 (or 11369435 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1330222023 is about 36472.2089130889. The cubic root of 1330222023 is about 1099.7856394968.
Adding to 1330222023 its reverse (3202220331), we get a palindrome (4532442354).
The spelling of 1330222023 in words is "one billion, three hundred thirty million, two hundred twenty-two thousand, twenty-three".
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