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30349162126 = 2128911772367
BaseRepresentation
bin11100010000111100…
…110111011010001110
32220100002022011202201
4130100330313122032
5444123341142001
621535303512114
72123036423143
oct342074673216
986302264681
1030349162126
1111964346778
125a6ba5863a
132b28816aca
14167c9783ca
15bc95e9501
hex710f3768e

30349162126 has 8 divisors (see below), whose sum is σ = 45559064160. Its totient is φ = 15162807408.

The previous prime is 30349162121. The next prime is 30349162141. The reversal of 30349162126 is 62126194303.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30349162121) 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 3 ways as a sum of consecutive naturals, for example, 5883606 + ... + 5888761.

It is an arithmetic number, because the mean of its divisors is an integer number (5694883020).

Almost surely, 230349162126 is an apocalyptic number.

30349162126 is a deficient number, since it is larger than the sum of its proper divisors (15209902034).

30349162126 is a wasteful number, since it uses less digits than its factorization.

30349162126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773658.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 30349162126 in words is "thirty billion, three hundred forty-nine million, one hundred sixty-two thousand, one hundred twenty-six".

Divisors: 1 2 1289 2578 11772367 23544734 15174581063 30349162126