Base | Representation |
---|---|
bin | 1101110010101110011011… |
… | …00000110111100000101000 |
3 | 10222101112120121212112112120 |
4 | 12321113031200313200220 |
5 | 12433412233234203222 |
6 | 144301301304511240 |
7 | 6250166633306346 |
oct | 671271540674050 |
9 | 128345517775476 |
10 | 30330212022312 |
11 | 9733a74a85934 |
12 | 349a24677b520 |
13 | 13c0185539427 |
14 | 76bdc0b68996 |
15 | 378e599e315c |
hex | 1b95cd837828 |
30330212022312 has 16 divisors (see below), whose sum is σ = 75825530055840. Its totient is φ = 10110070674096.
The previous prime is 30330212022287. The next prime is 30330212022343. The reversal of 30330212022312 is 21322021203303.
It is a super-2 number, since 2×303302120223122 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1263758834263 = 30330212022312 / (3 + 0 + 3 + 3 + 0 + 2 + 1 + 2 + 0 + 2 + 2 + 3 + 1 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631879417108 + ... + 631879417155.
It is an arithmetic number, because the mean of its divisors is an integer number (4739095628490).
Almost surely, 230330212022312 is an apocalyptic number.
It is an amenable number.
30330212022312 is an abundant number, since it is smaller than the sum of its proper divisors (45495318033528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30330212022312 is a wasteful number, since it uses less digits than its factorization.
30330212022312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1263758834272 (or 1263758834268 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 30330212022312 its reverse (21322021203303), we get a palindrome (51652233225615).
The spelling of 30330212022312 in words is "thirty trillion, three hundred thirty billion, two hundred twelve million, twenty-two thousand, three hundred twelve".
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