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1330244210 = 25294587049
BaseRepresentation
bin100111101001001…
…1110101001110010
310102201002102000002
41033102132221302
510211020303320
6335555430002
744651614001
oct11722365162
93381072002
101330244210
11622985189
123115b5302
13182797169
14c8954c38
157bbb6675
hex4f49ea72

1330244210 has 16 divisors (see below), whose sum is σ = 2477007000. Its totient is φ = 513749376.

The previous prime is 1330244183. The next prime is 1330244219. The reversal of 1330244210 is 124420331.

It can be written as a sum of positive squares in 4 ways, for example, as 1063477321 + 266766889 = 32611^2 + 16333^2 .

It is not an unprimeable number, because it can be changed into a prime (1330244219) 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 7 ways as a sum of consecutive naturals, for example, 2293235 + ... + 2293814.

Almost surely, 21330244210 is an apocalyptic number.

1330244210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330244210 is a deficient number, since it is larger than the sum of its proper divisors (1146762790).

1330244210 is a wasteful number, since it uses less digits than its factorization.

1330244210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587085.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1330244210 is about 36472.5130749171. The cubic root of 1330244210 is about 1099.7917539669.

Adding to 1330244210 its reverse (124420331), we get a palindrome (1454664541).

The spelling of 1330244210 in words is "one billion, three hundred thirty million, two hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 29 58 145 290 4587049 9174098 22935245 45870490 133024421 266048842 665122105 1330244210