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1330344212 = 224738918191
BaseRepresentation
bin100111101001011…
…0111000100010100
310102201021111011212
41033102313010110
510211032003322
6340001520552
744652511361
oct11722670424
93381244155
101330344212
11622a4332a
12311643158
13182800832
14c897d468
157bbd60e2
hex4f4b7114

1330344212 has 24 divisors (see below), whose sum is σ = 2383879680. Its totient is φ = 649310240.

The previous prime is 1330344157. The next prime is 1330344217. The reversal of 1330344212 is 2124430331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330344217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64037 + ... + 82227.

It is an arithmetic number, because the mean of its divisors is an integer number (99328320).

Almost surely, 21330344212 is an apocalyptic number.

It is an amenable number.

1330344212 is a deficient number, since it is larger than the sum of its proper divisors (1053535468).

1330344212 is a wasteful number, since it uses less digits than its factorization.

1330344212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631 (or 18629 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1330344212 is about 36473.8839719600. The cubic root of 1330344212 is about 1099.8193124704.

Adding to 1330344212 its reverse (2124430331), we get a palindrome (3454774543).

The spelling of 1330344212 in words is "one billion, three hundred thirty million, three hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 47 94 188 389 778 1556 18191 18283 36382 36566 72764 73132 854977 1709954 3419908 7076299 14152598 28305196 332586053 665172106 1330344212