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30310112129 = 114477361543
BaseRepresentation
bin11100001110100111…
…111001101110000001
32220020100211020020112
4130032213321232001
5444033342042004
621531350521105
72122053462563
oct341647715601
986210736215
1030310112129
11119442a4950
125a5a966195
132b206c37bb
1416776d1333
15bc5e83e6e
hex70e9f9b81

30310112129 has 8 divisors (see below), whose sum is σ = 33066852672. Its totient is φ = 27553584240.

The previous prime is 30310112117. The next prime is 30310112137. The reversal of 30310112129 is 92121101303.

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 30310112129 - 216 = 30310046593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310111129) 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, 461732 + ... + 523274.

It is an arithmetic number, because the mean of its divisors is an integer number (4133356584).

Almost surely, 230310112129 is an apocalyptic number.

It is an amenable number.

30310112129 is a deficient number, since it is larger than the sum of its proper divisors (2756740543).

30310112129 is a wasteful number, since it uses less digits than its factorization.

30310112129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106327.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 30310112129 in words is "thirty billion, three hundred ten million, one hundred twelve thousand, one hundred twenty-nine".

Divisors: 1 11 44773 61543 492503 676973 2755464739 30310112129