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30332036444 = 2226347287813
BaseRepresentation
bin11100001111111011…
…100010010101011100
32220021220002002202012
4130033323202111130
5444110000131234
621533452450352
72122441025063
oct341773422534
986256062665
1030332036444
1111955709a16
125a661799b8
132b250cba78
14167a59b1da
15bc7d650ce
hex70fee255c

30332036444 has 12 divisors (see below), whose sum is σ = 53083262904. Its totient is φ = 15165389904.

The previous prime is 30332036443. The next prime is 30332036507. The reversal of 30332036444 is 44463023303.

It is a self number, because there is not a number n which added to its sum of digits gives 30332036444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332036443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38519 + ... + 249294.

It is an arithmetic number, because the mean of its divisors is an integer number (4423605242).

Almost surely, 230332036444 is an apocalyptic number.

It is an amenable number.

30332036444 is a deficient number, since it is larger than the sum of its proper divisors (22751226460).

30332036444 is a wasteful number, since it uses less digits than its factorization.

30332036444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314164 (or 314162 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 30332036444 its reverse (44463023303), we get a palindrome (74795059747).

The spelling of 30332036444 in words is "thirty billion, three hundred thirty-two million, thirty-six thousand, four hundred forty-four".

Divisors: 1 2 4 26347 52694 105388 287813 575626 1151252 7583009111 15166018222 30332036444