Base | Representation |
---|---|
bin | 10010011000011010001111… |
… | …11000110101010011110101 |
3 | 12022010020000222100110222220 |
4 | 21030031013320311103311 |
5 | 20244230000141202123 |
6 | 221545114502512553 |
7 | 11341221420051525 |
oct | 1114150770652365 |
9 | 168106028313886 |
10 | 40421143303413 |
11 | 11974568688244 |
12 | 4649a7b135759 |
13 | 197290b413712 |
14 | 9da572735685 |
15 | 4a16a791cce3 |
hex | 24c347e354f5 |
40421143303413 has 8 divisors (see below), whose sum is σ = 53978675559648. Its totient is φ = 26905519958064.
The previous prime is 40421143303403. The next prime is 40421143303427. The reversal of 40421143303413 is 31430334112404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40421143303413 - 224 = 40421126526197 is a prime.
It is a super-2 number, since 2×404211433034132 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40421143303403) 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, 10477225470 + ... + 10477229327.
It is an arithmetic number, because the mean of its divisors is an integer number (6747334444956).
Almost surely, 240421143303413 is an apocalyptic number.
It is an amenable number.
40421143303413 is a deficient number, since it is larger than the sum of its proper divisors (13557532256235).
40421143303413 is a wasteful number, since it uses less digits than its factorization.
40421143303413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20954455443.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 40421143303413 its reverse (31430334112404), we get a palindrome (71851477415817).
The spelling of 40421143303413 in words is "forty trillion, four hundred twenty-one billion, one hundred forty-three million, three hundred three thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •