Base | Representation |
---|---|
bin | 100101010010000011… |
… | …000100111111010001 |
3 | 10211022211211220112121 |
4 | 211102003010333101 |
5 | 1123440444303431 |
6 | 30220132254241 |
7 | 2615003650612 |
oct | 452203047721 |
9 | 124284756477 |
10 | 40031244241 |
11 | 15a8265932a |
12 | 7912471381 |
13 | 3a0c6a1991 |
14 | 1d1a7c1c09 |
15 | 1094609611 |
hex | 9520c4fd1 |
40031244241 has 8 divisors (see below), whose sum is σ = 42389028864. Its totient is φ = 37673793600.
The previous prime is 40031244193. The next prime is 40031244299. The reversal of 40031244241 is 14244213004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40031244241 - 217 = 40031113169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40031244041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188656 + ... + 340078.
It is an arithmetic number, because the mean of its divisors is an integer number (5298628608).
Almost surely, 240031244241 is an apocalyptic number.
It is an amenable number.
40031244241 is a deficient number, since it is larger than the sum of its proper divisors (2357784623).
40031244241 is a wasteful number, since it uses less digits than its factorization.
40031244241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166991.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 40031244241 its reverse (14244213004), we get a palindrome (54275457245).
The spelling of 40031244241 in words is "forty billion, thirty-one million, two hundred forty-four thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •