Base | Representation |
---|---|
bin | 1100110011101011010… |
… | …0101100000001001100 |
3 | 210000221021200102002202 |
4 | 3030322310230001030 |
5 | 12101110214104122 |
6 | 245025215141032 |
7 | 21616361013620 |
oct | 3147264540114 |
9 | 700837612082 |
10 | 220030222412 |
11 | 85350362820 |
12 | 36787814778 |
13 | 179970490a0 |
14 | a9143d3180 |
15 | 5acbbaee92 |
hex | 333ad2c04c |
220030222412 has 48 divisors (see below), whose sum is σ = 516994098432. Its totient is φ = 79131746880.
The previous prime is 220030222409. The next prime is 220030222429. The reversal of 220030222412 is 214222030022.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 27472298 + ... + 27480305.
It is an arithmetic number, because the mean of its divisors is an integer number (10770710384).
Almost surely, 2220030222412 is an apocalyptic number.
220030222412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
220030222412 is an abundant number, since it is smaller than the sum of its proper divisors (296963876020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220030222412 is a wasteful number, since it uses less digits than its factorization.
220030222412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54952638 (or 54952636 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 220030222412 its reverse (214222030022), we get a palindrome (434252252434).
The spelling of 220030222412 in words is "two hundred twenty billion, thirty million, two hundred twenty-two thousand, four hundred twelve".
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