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30306014105 = 533193719543
BaseRepresentation
bin11100001110011000…
…010001001110011001
32220020002010000210212
4130032120101032121
5444031314422410
621531123020505
72122003604153
oct341630211631
986202100725
1030306014105
1111941a55a54
125a5950a735
132b1c8ba433
141676d45ad3
15bc5924b05
hex70e611399

30306014105 has 16 divisors (see below), whose sum is σ = 36517885824. Its totient is φ = 24144531840.

The previous prime is 30306014071. The next prime is 30306014107. The reversal of 30306014105 is 50141060303.

It is a happy number.

It is not a de Polignac number, because 30306014105 - 210 = 30306013081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30306014107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540964 + ... + 1560506.

It is an arithmetic number, because the mean of its divisors is an integer number (2282367864).

Almost surely, 230306014105 is an apocalyptic number.

It is an amenable number.

30306014105 is a deficient number, since it is larger than the sum of its proper divisors (6211871719).

30306014105 is a wasteful number, since it uses less digits than its factorization.

30306014105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20816.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 30306014105 its reverse (50141060303), we get a palindrome (80447074408).

The spelling of 30306014105 in words is "thirty billion, three hundred six million, fourteen thousand, one hundred five".

Divisors: 1 5 331 937 1655 4685 19543 97715 310147 1550735 6468733 18311791 32343665 91558955 6061202821 30306014105