Base | Representation |
---|---|
bin | 100000110010101… |
… | …1001010101100000 |
3 | 2211200110011020000 |
4 | 1001211121111200 |
5 | 4223140302034 |
6 | 301103420000 |
7 | 36160404165 |
oct | 10145312540 |
9 | 2750404200 |
10 | 1100322144 |
11 | 515115349 |
12 | 2685b4600 |
13 | 146c644bc |
14 | a61c406c |
15 | 668eb599 |
hex | 41959560 |
1100322144 has 120 divisors (see below), whose sum is σ = 3426508008. Its totient is φ = 345185280.
The previous prime is 1100322121. The next prime is 1100322149. The reversal of 1100322144 is 4412230011.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100322149) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31579 + ... + 56549.
Almost surely, 21100322144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1100322144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1713254004).
1100322144 is an abundant number, since it is smaller than the sum of its proper divisors (2326185864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100322144 is a wasteful number, since it uses less digits than its factorization.
1100322144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25010 (or 24993 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1100322144 is about 33171.1040515687. The cubic root of 1100322144 is about 1032.3808761801.
Adding to 1100322144 its reverse (4412230011), we get a palindrome (5512552155).
The spelling of 1100322144 in words is "one billion, one hundred million, three hundred twenty-two thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •