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30301493882 = 2113137439063
BaseRepresentation
bin11100001110000111…
…000001101001111010
32220012202121101020012
4130032013001221322
5444024140301012
621530442101522
72121620306522
oct341607015172
986182541205
1030301493882
111193a448930
125a57aaa8a2
132b1b996b4a
1416764ca682
15bc5330622
hex70e1c1a7a

30301493882 has 16 divisors (see below), whose sum is σ = 49600181952. Its totient is φ = 13768984320.

The previous prime is 30301493881. The next prime is 30301493903. The reversal of 30301493882 is 28839410303.

It is not an unprimeable number, because it can be changed into a prime (30301493881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150518 + ... + 288545.

It is an arithmetic number, because the mean of its divisors is an integer number (3100011372).

Almost surely, 230301493882 is an apocalyptic number.

30301493882 is a deficient number, since it is larger than the sum of its proper divisors (19298688070).

30301493882 is a wasteful number, since it uses less digits than its factorization.

30301493882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442213.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 30301493882 in words is "thirty billion, three hundred one million, four hundred ninety-three thousand, eight hundred eighty-two".

Divisors: 1 2 11 22 3137 6274 34507 69014 439063 878126 4829693 9659386 1377340631 2754681262 15150746941 30301493882