Base | Representation |
---|---|
bin | 101110111101010110… |
… | …011010111010001111 |
3 | 11211010221210002111010 |
4 | 232331112122322033 |
5 | 1311230340131341 |
6 | 35055133500303 |
7 | 3433326632424 |
oct | 567526327217 |
9 | 154127702433 |
10 | 50421411471 |
11 | 1a4246327a2 |
12 | 9932041693 |
13 | 49a716a022 |
14 | 26246a9d4b |
15 | 14a1887716 |
hex | bbd59ae8f |
50421411471 has 8 divisors (see below), whose sum is σ = 67229591344. Its totient is φ = 33613752960.
The previous prime is 50421411449. The next prime is 50421411493. The reversal of 50421411471 is 17411412405.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50421411449) and next prime (50421411493).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50421411471 - 26 = 50421411407 is a prime.
It is a super-3 number, since 3×504214114713 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50421411071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278745 + ... + 422541.
It is an arithmetic number, because the mean of its divisors is an integer number (8403698918).
Almost surely, 250421411471 is an apocalyptic number.
50421411471 is a deficient number, since it is larger than the sum of its proper divisors (16808179873).
50421411471 is a wasteful number, since it uses less digits than its factorization.
50421411471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260681.
The product of its (nonzero) digits is 4480, while the sum is 30.
Adding to 50421411471 its reverse (17411412405), we get a palindrome (67832823876).
The spelling of 50421411471 in words is "fifty billion, four hundred twenty-one million, four hundred eleven thousand, four hundred seventy-one".
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