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30302034424 = 237947946257
BaseRepresentation
bin11100001110001001…
…000101100111111000
32220012210121211201021
4130032021011213320
5444024310100144
621530501432224
72121625020454
oct341611054770
986183554637
1030302034424
111193a787a62
125a5810b674
132b1bb25bac
1416765cb664
15bc53da884
hex70e2459f8

30302034424 has 16 divisors (see below), whose sum is σ = 57535509600. Its totient is φ = 14959231872.

The previous prime is 30302034419. The next prime is 30302034437. The reversal of 30302034424 is 42443020303.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23972497 + ... + 23973760.

It is an arithmetic number, because the mean of its divisors is an integer number (3595969350).

Almost surely, 230302034424 is an apocalyptic number.

It is an amenable number.

30302034424 is a deficient number, since it is larger than the sum of its proper divisors (27233475176).

30302034424 is a wasteful number, since it uses less digits than its factorization.

30302034424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47946342 (or 47946338 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30302034424 its reverse (42443020303), we get a palindrome (72745054727).

The spelling of 30302034424 in words is "thirty billion, three hundred two million, thirty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 79 158 316 632 47946257 95892514 191785028 383570056 3787754303 7575508606 15151017212 30302034424