Base | Representation |
---|---|
bin | 100000111001111… |
… | …1011000110001101 |
3 | 2211221121122020012 |
4 | 1001303323012031 |
5 | 4230124133240 |
6 | 301321203005 |
7 | 36234645125 |
oct | 10163730615 |
9 | 2757548205 |
10 | 1104130445 |
11 | 517286600 |
12 | 269930465 |
13 | 147998a32 |
14 | a68d5c85 |
15 | 66deeb65 |
hex | 41cfb18d |
1104130445 has 24 divisors (see below), whose sum is σ = 1460343192. Its totient is φ = 800807040.
The previous prime is 1104130429. The next prime is 1104130457. The reversal of 1104130445 is 5440314011.
It can be written as a sum of positive squares in 4 ways, for example, as 25270729 + 1078859716 = 5027^2 + 32846^2 .
It is not a de Polignac number, because 1104130445 - 24 = 1104130429 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1104130445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237887 + ... + 242483.
It is an arithmetic number, because the mean of its divisors is an integer number (60847633).
Almost surely, 21104130445 is an apocalyptic number.
It is an amenable number.
1104130445 is a deficient number, since it is larger than the sum of its proper divisors (356212747).
1104130445 is a wasteful number, since it uses less digits than its factorization.
1104130445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5021 (or 5010 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 1104130445 is about 33228.4583602670. The cubic root of 1104130445 is about 1033.5705550294.
Adding to 1104130445 its reverse (5440314011), we get a palindrome (6544444456).
The spelling of 1104130445 in words is "one billion, one hundred four million, one hundred thirty thousand, four hundred forty-five".
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