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30320003213232 = 243631666733609
BaseRepresentation
bin1101110010011011011010…
…00001010110011110110000
310222100120020011012022012120
412321031231001112132300
512433230331310310412
6144252452302354240
76246355642000515
oct671155501263660
9128316204168176
1030320003213232
11972a706411537
12349827788b980
1313bc2194cc1b5
1476b6d2dad30c
15378a5d63ab8c
hex1b936d0567b0

30320003213232 has 20 divisors (see below), whose sum is σ = 78326674967640. Its totient is φ = 10106667737728.

The previous prime is 30320003213231. The next prime is 30320003213251. The reversal of 30320003213232 is 23231230002303.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30320003213231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315833366757 + ... + 315833366852.

It is an arithmetic number, because the mean of its divisors is an integer number (3916333748382).

Almost surely, 230320003213232 is an apocalyptic number.

It is an amenable number.

30320003213232 is an abundant number, since it is smaller than the sum of its proper divisors (48006671754408).

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

30320003213232 is a wasteful number, since it uses less digits than its factorization.

30320003213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631666733620 (or 631666733614 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30320003213232 its reverse (23231230002303), we get a palindrome (53551233215535).

The spelling of 30320003213232 in words is "thirty trillion, three hundred twenty billion, three million, two hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 631666733609 1263333467218 1895000200827 2526666934436 3790000401654 5053333868872 7580000803308 10106667737744 15160001606616 30320003213232