Base | Representation |
---|---|
bin | 101001111100001100… |
… | …000001101100111000 |
3 | 11022020102220121111121 |
4 | 221330030001230320 |
5 | 1214211444403230 |
6 | 32404333435024 |
7 | 3152651613364 |
oct | 517414015470 |
9 | 138212817447 |
10 | 45033200440 |
11 | 1810a082028 |
12 | 888963ba74 |
13 | 4328a66a87 |
14 | 2272c322a4 |
15 | 12887ea77a |
hex | a7c301b38 |
45033200440 has 128 divisors (see below), whose sum is σ = 104539196160. Its totient is φ = 17452790784.
The previous prime is 45033200393. The next prime is 45033200479. The reversal of 45033200440 is 4400233054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98540692 + ... + 98541148.
It is an arithmetic number, because the mean of its divisors is an integer number (816712470).
Almost surely, 245033200440 is an apocalyptic number.
45033200440 is a gapful number since it is divisible by the number (40) 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 45033200440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52269598080).
45033200440 is an abundant number, since it is smaller than the sum of its proper divisors (59505995720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45033200440 is a wasteful number, since it uses less digits than its factorization.
45033200440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1061 (or 1057 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 25.
Adding to 45033200440 its reverse (4400233054), we get a palindrome (49433433494).
The spelling of 45033200440 in words is "forty-five billion, thirty-three million, two hundred thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •