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30272980174 = 219796657373
BaseRepresentation
bin11100001100011010…
…010000010011001110
32220010202221201202221
4130030122100103032
5443444340331144
621523543005554
72121123041263
oct341432202316
986122851687
1030272980174
1111925343088
125a4a4398ba
132b15ac2528
1416727c726a
15bc2a9bd84
hex70c6904ce

30272980174 has 8 divisors (see below), whose sum is σ = 47799442440. Its totient is φ = 14339832696.

The previous prime is 30272980151. The next prime is 30272980217. The reversal of 30272980174 is 47108927203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30272980174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398328649 + ... + 398328724.

It is an arithmetic number, because the mean of its divisors is an integer number (5974930305).

Almost surely, 230272980174 is an apocalyptic number.

30272980174 is a deficient number, since it is larger than the sum of its proper divisors (17526462266).

30272980174 is a wasteful number, since it uses less digits than its factorization.

30272980174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796657394.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 30272980174 in words is "thirty billion, two hundred seventy-two million, nine hundred eighty thousand, one hundred seventy-four".

Divisors: 1 2 19 38 796657373 1593314746 15136490087 30272980174