Base | Representation |
---|---|
bin | 1010000000101000100010… |
… | …11100001101100011001001 |
3 | 2212221022211010102112020201 |
4 | 11000110101130031203021 |
5 | 10341121034000001301 |
6 | 114452101224452201 |
7 | 4431212610604201 |
oct | 500242134154311 |
9 | 85838733375221 |
10 | 22012000000201 |
11 | 701726716a662 |
12 | 25760a631a061 |
13 | c389519aca33 |
14 | 56155a729401 |
15 | 2828b15d4201 |
hex | 14051170d8c9 |
22012000000201 has 4 divisors (see below), whose sum is σ = 22012009771392. Its totient is φ = 22011990229012.
The previous prime is 22012000000183. The next prime is 22012000000223. The reversal of 22012000000201 is 10200000021022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 22012000000201 - 243 = 13215906977993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22012000000261) 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 3 ways as a sum of consecutive naturals, for example, 398700 + ... + 6647026.
It is an arithmetic number, because the mean of its divisors is an integer number (5503002442848).
Almost surely, 222012000000201 is an apocalyptic number.
It is an amenable number.
22012000000201 is a deficient number, since it is larger than the sum of its proper divisors (9771191).
22012000000201 is an equidigital number, since it uses as much as digits as its factorization.
22012000000201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9771190.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 22012000000201 its reverse (10200000021022), we get a palindrome (32212000021223).
The spelling of 22012000000201 in words is "twenty-two trillion, twelve billion, two hundred one", and thus it is an aban number.
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