Base | Representation |
---|---|
bin | 110010000100100111110110… |
… | …110111111000001100000001 |
3 | 1001212201211022102221002002001 |
4 | 302010213312313320030001 |
5 | 212331041030000323014 |
6 | 2100211401003224001 |
7 | 64246240615514425 |
oct | 6204476667701401 |
9 | 1055654272832061 |
10 | 220220000011009 |
11 | 641948609788a9 |
12 | 20848140518001 |
13 | 95b587027170b |
14 | 3c549c224cb85 |
15 | 1a6d663118974 |
hex | c849f6df8301 |
220220000011009 has 4 divisors (see below), whose sum is σ = 220220149394880. Its totient is φ = 220219850627140.
The previous prime is 220220000011003. The next prime is 220220000011031. The reversal of 220220000011009 is 900110000022022.
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.
It is a cyclic number.
It is not a de Polignac number, because 220220000011009 - 213 = 220220000002817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220220000011003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72458389 + ... + 75436450.
It is an arithmetic number, because the mean of its divisors is an integer number (55055037348720).
Almost surely, 2220220000011009 is an apocalyptic number.
It is an amenable number.
220220000011009 is a deficient number, since it is larger than the sum of its proper divisors (149383871).
220220000011009 is a wasteful number, since it uses less digits than its factorization.
220220000011009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149383870.
The product of its (nonzero) digits is 144, while the sum is 19.
The spelling of 220220000011009 in words is "two hundred twenty trillion, two hundred twenty billion, eleven thousand, nine".
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