Base | Representation |
---|---|
bin | 100000111100011… |
… | …0010000101011010 |
3 | 2212001000100120011 |
4 | 1001320302011122 |
5 | 4230440414000 |
6 | 301404352134 |
7 | 36251531626 |
oct | 10170620532 |
9 | 2761010504 |
10 | 1105404250 |
11 | 517a76635 |
12 | 26a24564a |
13 | 148023772 |
14 | a6b48186 |
15 | 670a22ba |
hex | 41e3215a |
1105404250 has 16 divisors (see below), whose sum is σ = 2069317224. Its totient is φ = 442161600.
The previous prime is 1105404221. The next prime is 1105404253. The reversal of 1105404250 is 524045011.
It can be written as a sum of positive squares in 4 ways, for example, as 517972081 + 587432169 = 22759^2 + 24237^2 .
It is not an unprimeable number, because it can be changed into a prime (1105404253) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2210559 + ... + 2211058.
Almost surely, 21105404250 is an apocalyptic number.
1105404250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1105404250 is a deficient number, since it is larger than the sum of its proper divisors (963912974).
1105404250 is an equidigital number, since it uses as much as digits as its factorization.
1105404250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4421634 (or 4421624 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 1105404250 is about 33247.6202155884. The cubic root of 1105404250 is about 1033.9678696086.
Adding to 1105404250 its reverse (524045011), we get a palindrome (1629449261).
The spelling of 1105404250 in words is "one billion, one hundred five million, four hundred four thousand, two hundred fifty".
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