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30302103103 = 293133338339
BaseRepresentation
bin11100001110001001…
…010110011000111111
32220012210202022220221
4130032021112120333
5444024314244403
621530503122211
72121625424626
oct341611263077
986183668827
1030302103103
111193a824618
125a58143367
132b1bb4b22c
1416766086bd
15bc5400dbd
hex70e25663f

30302103103 has 8 divisors (see below), whose sum is σ = 31447162800. Its totient is φ = 29163720768.

The previous prime is 30302103079. The next prime is 30302103109. The reversal of 30302103103 is 30130120303.

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

It is a cyclic number.

It is not a de Polignac number, because 30302103103 - 221 = 30300005951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302103109) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1660093 + ... + 1678246.

It is an arithmetic number, because the mean of its divisors is an integer number (3930895350).

Almost surely, 230302103103 is an apocalyptic number.

30302103103 is a deficient number, since it is larger than the sum of its proper divisors (1145059697).

30302103103 is a wasteful number, since it uses less digits than its factorization.

30302103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338681.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30302103103 its reverse (30130120303), we get a palindrome (60432223406).

The spelling of 30302103103 in words is "thirty billion, three hundred two million, one hundred three thousand, one hundred three".

Divisors: 1 29 313 9077 3338339 96811831 1044900107 30302103103