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30769039328 = 25961532479
BaseRepresentation
bin11100101001111110…
…100100011111100000
32221102100101011000012
4130221332210133200
51001003333224303
622045103144052
72136325343006
oct345176443740
987370334005
1030769039328
111205a358725
125b685a5028
132b947c7961
1416bc634a76
15c013d75d8
hex729fa47e0

30769039328 has 12 divisors (see below), whose sum is σ = 60576546240. Its totient is φ = 15384519648.

The previous prime is 30769039303. The next prime is 30769039351. The reversal of 30769039328 is 82393096703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480766208 + ... + 480766271.

It is an arithmetic number, because the mean of its divisors is an integer number (5048045520).

Almost surely, 230769039328 is an apocalyptic number.

It is an amenable number.

30769039328 is a deficient number, since it is larger than the sum of its proper divisors (29807506912).

30769039328 is an equidigital number, since it uses as much as digits as its factorization.

30769039328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961532489 (or 961532481 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 30769039328 in words is "thirty billion, seven hundred sixty-nine million, thirty-nine thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 32 961532479 1923064958 3846129916 7692259832 15384519664 30769039328