Base | Representation |
---|---|
bin | 100000110100111… |
… | …1110100001100000 |
3 | 2211202201011112122 |
4 | 1001221332201200 |
5 | 4223442214130 |
6 | 301145243412 |
7 | 36203535302 |
oct | 10151764140 |
9 | 2752634478 |
10 | 1101523040 |
11 | 515865622 |
12 | 268a93568 |
13 | 147294ca7 |
14 | a6417972 |
15 | 66a872e5 |
hex | 41a7e860 |
1101523040 has 48 divisors (see below), whose sum is σ = 2616954480. Its totient is φ = 438136320.
The previous prime is 1101523013. The next prime is 1101523057. The reversal of 1101523040 is 403251011.
It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 9410 + ... + 47870.
It is an arithmetic number, because the mean of its divisors is an integer number (54519885).
Almost surely, 21101523040 is an apocalyptic number.
1101523040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1101523040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1308477240).
1101523040 is an abundant number, since it is smaller than the sum of its proper divisors (1515431440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101523040 is a wasteful number, since it uses less digits than its factorization.
1101523040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38655 (or 38647 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 1101523040 is about 33189.2006532245. The cubic root of 1101523040 is about 1032.7563211684.
Adding to 1101523040 its reverse (403251011), we get a palindrome (1504774051).
The spelling of 1101523040 in words is "one billion, one hundred one million, five hundred twenty-three thousand, forty".
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