Base | Representation |
---|---|
bin | 10011000010011011… |
… | …00101000010001001 |
3 | 222101022101201011011 |
4 | 21201031211002021 |
5 | 131413021242410 |
6 | 4410113003521 |
7 | 511166036635 |
oct | 114115450211 |
9 | 28338351134 |
10 | 10220884105 |
11 | 4375471563 |
12 | 1b92b535a1 |
13 | c6b6a7423 |
14 | 6cd61ddc5 |
15 | 3ec49018a |
hex | 261365089 |
10220884105 has 4 divisors (see below), whose sum is σ = 12265060932. Its totient is φ = 8176707280.
The previous prime is 10220884081. The next prime is 10220884123. The reversal of 10220884105 is 50148802201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1510021881 + 8710862224 = 38859^2 + 93332^2 .
It is not a de Polignac number, because 10220884105 - 225 = 10187329673 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022088406 + ... + 1022088415.
It is an arithmetic number, because the mean of its divisors is an integer number (3066265233).
Almost surely, 210220884105 is an apocalyptic number.
It is an amenable number.
10220884105 is a deficient number, since it is larger than the sum of its proper divisors (2044176827).
10220884105 is an equidigital number, since it uses as much as digits as its factorization.
10220884105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2044176826.
The product of its (nonzero) digits is 5120, while the sum is 31.
The spelling of 10220884105 in words is "ten billion, two hundred twenty million, eight hundred eighty-four thousand, one hundred five".
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