Base | Representation |
---|---|
bin | 10000001110110111011… |
… | …000011000111001000000 |
3 | 10221122020020112102010201 |
4 | 100032313120120321000 |
5 | 121233442111403400 |
6 | 2212235152534544 |
7 | 143406315235351 |
oct | 20166730307100 |
9 | 3848206472121 |
10 | 1115473153600 |
11 | 3a0084573343 |
12 | 160229851454 |
13 | 8125b669970 |
14 | 3bdbc495d28 |
15 | 1e0390c906a |
hex | 103b7618e40 |
1115473153600 has 168 divisors, whose sum is σ = 2961234172008. Its totient is φ = 411123302400.
The previous prime is 1115473153579. The next prime is 1115473153609. The reversal of 1115473153600 is 63513745111.
It can be written as a sum of positive squares in 12 ways, for example, as 783890661376 + 331582492224 = 885376^2 + 575832^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1115473153600.
It is not an unprimeable number, because it can be changed into a prime (1115473153609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11537460 + ... + 11633740.
It is an arithmetic number, because the mean of its divisors is an integer number (17626393881).
Almost surely, 21115473153600 is an apocalyptic number.
1115473153600 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 1115473153600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1480617086004).
1115473153600 is an abundant number, since it is smaller than the sum of its proper divisors (1845761018408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1115473153600 is a wasteful number, since it uses less digits than its factorization.
1115473153600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96873 (or 96858 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 37.
Adding to 1115473153600 its reverse (63513745111), we get a palindrome (1178986898711).
The spelling of 1115473153600 in words is "one trillion, one hundred fifteen billion, four hundred seventy-three million, one hundred fifty-three thousand, six hundred".
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