Base | Representation |
---|---|
bin | 1101101001011010001100… |
… | …00100010001001010000001 |
3 | 10221020221100022020122200220 |
4 | 12310231012010101022001 |
5 | 12413141202134133441 |
6 | 143454242150533253 |
7 | 6215105360221311 |
oct | 664550604211201 |
9 | 127227308218626 |
10 | 30010112021121 |
11 | 9620242968201 |
12 | 34481b1967229 |
13 | 1398c313bb9bb |
14 | 75a6d634d441 |
15 | 370972913466 |
hex | 1b4b46111281 |
30010112021121 has 8 divisors (see below), whose sum is σ = 42119455468320. Its totient is φ = 18953754960672.
The previous prime is 30010112021119. The next prime is 30010112021177. The reversal of 30010112021121 is 12112021101003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30010112021121 - 21 = 30010112021119 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30010112021121.
It is not an unprimeable number, because it can be changed into a prime (30010112021101) 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 7 ways as a sum of consecutive naturals, for example, 263246596620 + ... + 263246596733.
It is an arithmetic number, because the mean of its divisors is an integer number (5264931933540).
Almost surely, 230010112021121 is an apocalyptic number.
It is an amenable number.
30010112021121 is a deficient number, since it is larger than the sum of its proper divisors (12109343447199).
30010112021121 is a wasteful number, since it uses less digits than its factorization.
30010112021121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 526493193375.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 30010112021121 its reverse (12112021101003), we get a palindrome (42122133122124).
The spelling of 30010112021121 in words is "thirty trillion, ten billion, one hundred twelve million, twenty-one thousand, one hundred twenty-one".
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