Base | Representation |
---|---|
bin | 101111011110101001… |
… | …001011010010111111 |
3 | 11212120212211010111110 |
4 | 233132221023102333 |
5 | 1313401333221013 |
6 | 35230405453103 |
7 | 3453221435520 |
oct | 573651132277 |
9 | 155525733443 |
10 | 50979976383 |
11 | 1a69095a896 |
12 | 9a69111193 |
13 | 4a65ab8acb |
14 | 2678948847 |
15 | 14d591d2c3 |
hex | bdea4b4bf |
50979976383 has 8 divisors (see below), whose sum is σ = 77683773568. Its totient is φ = 29131415064.
The previous prime is 50979976379. The next prime is 50979976447. The reversal of 50979976383 is 38367997905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50979976383 - 22 = 50979976379 is a prime.
It is a super-2 number, since 2×509799763832 (a number of 22 digits) contains 22 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 (50979976783) 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, 1213808941 + ... + 1213808982.
It is an arithmetic number, because the mean of its divisors is an integer number (9710471696).
Almost surely, 250979976383 is an apocalyptic number.
50979976383 is a deficient number, since it is larger than the sum of its proper divisors (26703797185).
50979976383 is a wasteful number, since it uses less digits than its factorization.
50979976383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2427617933.
The product of its (nonzero) digits is 77157360, while the sum is 66.
The spelling of 50979976383 in words is "fifty billion, nine hundred seventy-nine million, nine hundred seventy-six thousand, three hundred eighty-three".
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