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320330130424 = 231092957124231
BaseRepresentation
bin1001010100101010010…
…10011110001111111000
31010121211100122122210121
410222111022132033320
520222014003133144
6403054014223024
732100036116533
oct4522512361770
91117740578717
10320330130424
1111394000a187
12520b9ab4a74
132428ca23795
141170b201a1a
1584ec3db384
hex4a9529e3f8

320330130424 has 32 divisors (see below), whose sum is σ = 606339122400. Its totient is φ = 158640716160.

The previous prime is 320330130361. The next prime is 320330130427. The reversal of 320330130424 is 424031033023.

It is a super-2 number, since 2×3203301304242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320330130427) 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, 2516389 + ... + 2640619.

It is an arithmetic number, because the mean of its divisors is an integer number (18948097575).

Almost surely, 2320330130424 is an apocalyptic number.

It is an amenable number.

320330130424 is a deficient number, since it is larger than the sum of its proper divisors (286008991976).

320330130424 is a wasteful number, since it uses less digits than its factorization.

320330130424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127303 (or 127299 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 320330130424 its reverse (424031033023), we get a palindrome (744361163447).

The spelling of 320330130424 in words is "three hundred twenty billion, three hundred thirty million, one hundred thirty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 109 218 436 872 2957 5914 11828 23656 124231 248462 322313 496924 644626 993848 1289252 2578504 13541179 27082358 54164716 108329432 367351067 734702134 1469404268 2938808536 40041266303 80082532606 160165065212 320330130424