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30310243411 = 719346365809
BaseRepresentation
bin11100001110101000…
…011001110001010011
32220020101001220022211
4130032220121301103
5444033410242121
621531353412551
72122054550410
oct341650316123
986211056284
1030310243411
1111944384548
125a5aa0a157
132b2073b496
141677727107
15bc5eacce1
hex70ea19c53

30310243411 has 16 divisors (see below), whose sum is σ = 36474534400. Its totient is φ = 24605347968.

The previous prime is 30310243391. The next prime is 30310243417. The reversal of 30310243411 is 11434201303.

It is a cyclic number.

It is not a de Polignac number, because 30310243411 - 29 = 30310242899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310243417) 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 15 ways as a sum of consecutive naturals, for example, 427675 + ... + 493483.

It is an arithmetic number, because the mean of its divisors is an integer number (2279658400).

Almost surely, 230310243411 is an apocalyptic number.

30310243411 is a deficient number, since it is larger than the sum of its proper divisors (6164290989).

30310243411 is a wasteful number, since it uses less digits than its factorization.

30310243411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69298.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30310243411 its reverse (11434201303), we get a palindrome (41744444714).

The spelling of 30310243411 in words is "thirty billion, three hundred ten million, two hundred forty-three thousand, four hundred eleven".

Divisors: 1 7 19 133 3463 24241 65797 65809 460579 460663 1250371 8752597 227896567 1595275969 4330034773 30310243411