Base | Representation |
---|---|
bin | 11011111110110001… |
… | …001110110000000001 |
3 | 2212112211022112112110 |
4 | 123332301032300001 |
5 | 443012243401423 |
6 | 21445125445533 |
7 | 2112343552515 |
oct | 337661166001 |
9 | 85484275473 |
10 | 30044122113 |
11 | 1181813a695 |
12 | 59a58708a9 |
13 | 2aaa572c65 |
14 | 1650252145 |
15 | bac942193 |
hex | 6fec4ec01 |
30044122113 has 8 divisors (see below), whose sum is σ = 40071928576. Its totient is φ = 20022865200.
The previous prime is 30044122093. The next prime is 30044122123. The reversal of 30044122113 is 31122144003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30044122113 - 25 = 30044122081 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30044122113.
It is not an unprimeable number, because it can be changed into a prime (30044122123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626673 + ... + 1645038.
It is an arithmetic number, because the mean of its divisors is an integer number (5008991072).
Almost surely, 230044122113 is an apocalyptic number.
It is an amenable number.
30044122113 is a deficient number, since it is larger than the sum of its proper divisors (10027806463).
30044122113 is a wasteful number, since it uses less digits than its factorization.
30044122113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3274775.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 30044122113 its reverse (31122144003), we get a palindrome (61166266116).
The spelling of 30044122113 in words is "thirty billion, forty-four million, one hundred twenty-two thousand, one hundred thirteen".
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