Base | Representation |
---|---|
bin | 100000010011100011100… |
… | …100000101001010100001 |
3 | 21212020021002012021112022 |
4 | 200103203210011022201 |
5 | 242333100334323410 |
6 | 4415510310511225 |
7 | 316251122145602 |
oct | 40234344051241 |
9 | 7766232167468 |
10 | 2220021011105 |
11 | 786561a91a57 |
12 | 2ba308665515 |
13 | 131468706881 |
14 | 79641965da9 |
15 | 3cb33e6d455 |
hex | 204e39052a1 |
2220021011105 has 32 divisors (see below), whose sum is σ = 2686950309888. Its totient is φ = 1760805604800.
The previous prime is 2220021011099. The next prime is 2220021011113. The reversal of 2220021011105 is 5011101200222.
It is not a de Polignac number, because 2220021011105 - 26 = 2220021011041 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441968624 + ... + 441973646.
It is an arithmetic number, because the mean of its divisors is an integer number (83967197184).
Almost surely, 22220021011105 is an apocalyptic number.
It is an amenable number.
2220021011105 is a deficient number, since it is larger than the sum of its proper divisors (466929298783).
2220021011105 is a wasteful number, since it uses less digits than its factorization.
2220021011105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6677.
The product of its (nonzero) digits is 80, while the sum is 17.
Adding to 2220021011105 its reverse (5011101200222), we get a palindrome (7231122211327).
The spelling of 2220021011105 in words is "two trillion, two hundred twenty billion, twenty-one million, eleven thousand, one hundred five".
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