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1330222023 = 321311369419
BaseRepresentation
bin100111101001001…
…1001001111000111
310102201001021120100
41033102121033013
510211014101043
6335555135143
744651462214
oct11722311707
93381037510
101330222023
1162296a549
123115a44b3
1318278a030
14c894ab0b
157bbaecd3
hex4f4993c7

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".

Divisors: 1 3 9 13 39 117 11369419 34108257 102324771 147802447 443407341 1330222023