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1330331210 = 2513293111383
BaseRepresentation
bin100111101001011…
…0011111001001010
310102201020211100022
41033102303321022
510211031044320
6340001340442
744652425435
oct11722637112
93381224308
101330331210
11622a3458a
12311637722
131827c7940
14c897881c
157bbd2325
hex4f4b3e4a

1330331210 has 64 divisors (see below), whose sum is σ = 2754017280. Its totient is φ = 458922240.

The previous prime is 1330331147. The next prime is 1330331213. The reversal of 1330331210 is 121330331.

It is a super-2 number, since 2×13303312102 = 3539562256600128200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1330331213) 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 31 ways as a sum of consecutive naturals, for example, 111179 + ... + 122561.

It is an arithmetic number, because the mean of its divisors is an integer number (43031520).

Almost surely, 21330331210 is an apocalyptic number.

1330331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330331210 is an abundant number, since it is smaller than the sum of its proper divisors (1423686070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330331210 is a wasteful number, since it uses less digits than its factorization.

1330331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11463.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1330331210 is about 36473.7057344054. The cubic root of 1330331210 is about 1099.8157294635.

Adding to 1330331210 its reverse (121330331), we get a palindrome (1451661541).

The spelling of 1330331210 in words is "one billion, three hundred thirty million, three hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 29 31 58 62 65 130 145 155 290 310 377 403 754 806 899 1798 1885 2015 3770 4030 4495 8990 11383 11687 22766 23374 56915 58435 113830 116870 147979 295958 330107 352873 660214 705746 739895 1479790 1650535 1764365 3301070 3528730 4291391 4587349 8582782 9174698 10233317 20466634 21456955 22936745 42913910 45873490 51166585 102333170 133033121 266066242 665165605 1330331210