Base | Representation |
---|---|
bin | 10000101010000010101… |
… | …000110010001110110000 |
3 | 11001102112211121201212112 |
4 | 100222002220302032300 |
5 | 122223222133432240 |
6 | 2233502450544452 |
7 | 145461366136262 |
oct | 20520250621660 |
9 | 4042484551775 |
10 | 1144653030320 |
11 | 401498881638 |
12 | 165a11b98128 |
13 | 83c2bb545c7 |
14 | 3d589a17b32 |
15 | 1eb95c03665 |
hex | 10a82a323b0 |
1144653030320 has 80 divisors (see below), whose sum is σ = 2697590736000. Its totient is φ = 451654272000.
The previous prime is 1144653030317. The next prime is 1144653030377. The reversal of 1144653030320 is 230303564411.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928306 + ... + 2451054.
It is an arithmetic number, because the mean of its divisors is an integer number (33719884200).
Almost surely, 21144653030320 is an apocalyptic number.
1144653030320 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 1144653030320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348795368000).
1144653030320 is an abundant number, since it is smaller than the sum of its proper divisors (1552937705680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1144653030320 is a wasteful number, since it uses less digits than its factorization.
1144653030320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523134 (or 523128 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 32.
Adding to 1144653030320 its reverse (230303564411), we get a palindrome (1374956594731).
The spelling of 1144653030320 in words is "one trillion, one hundred forty-four billion, six hundred fifty-three million, thirty thousand, three hundred twenty".
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