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30139259011 = 337103986077
BaseRepresentation
bin11100000100011100…
…001001100010000011
32212210110022222211021
4130010130021202003
5443211122242021
621502404530311
72114610321541
oct340434114203
985713288737
1030139259011
111186690a424
125a116b0997
132ac41a3094
14165cb38d91
15bb5e85c41
hex704709883

30139259011 has 8 divisors (see below), whose sum is σ = 30258138560. Its totient is φ = 30020554368.

The previous prime is 30139258987. The next prime is 30139259021. The reversal of 30139259011 is 11095293103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30139259011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30139259021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307105 + ... + 393181.

It is an arithmetic number, because the mean of its divisors is an integer number (3782267320).

Almost surely, 230139259011 is an apocalyptic number.

30139259011 is a deficient number, since it is larger than the sum of its proper divisors (118879549).

30139259011 is a wasteful number, since it uses less digits than its factorization.

30139259011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87453.

The product of its (nonzero) digits is 7290, while the sum is 34.

The spelling of 30139259011 in words is "thirty billion, one hundred thirty-nine million, two hundred fifty-nine thousand, eleven".

Divisors: 1 337 1039 86077 350143 29007949 89434003 30139259011