Base | Representation |
---|---|
bin | 100001101011100… |
… | …0000101001101111 |
3 | 2220202111022020121 |
4 | 1003113000221233 |
5 | 4303301333310 |
6 | 304050025411 |
7 | 40001511043 |
oct | 10327005157 |
9 | 2822438217 |
10 | 1130105455 |
11 | 52aa07a56 |
12 | 276578267 |
13 | 15019196b |
14 | aa138023 |
15 | 693310da |
hex | 435c0a6f |
1130105455 has 4 divisors (see below), whose sum is σ = 1356126552. Its totient is φ = 904084360.
The previous prime is 1130105443. The next prime is 1130105491. The reversal of 1130105455 is 5545010311.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1130105455 - 25 = 1130105423 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113010541 + ... + 113010550.
It is an arithmetic number, because the mean of its divisors is an integer number (339031638).
Almost surely, 21130105455 is an apocalyptic number.
1130105455 is a deficient number, since it is larger than the sum of its proper divisors (226021097).
1130105455 is an equidigital number, since it uses as much as digits as its factorization.
1130105455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226021096.
The product of its (nonzero) digits is 1500, while the sum is 25.
The square root of 1130105455 is about 33617.0411398743. The cubic root of 1130105455 is about 1041.6128374388.
Adding to 1130105455 its reverse (5545010311), we get a palindrome (6675115766).
The spelling of 1130105455 in words is "one billion, one hundred thirty million, one hundred five thousand, four hundred fifty-five".
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