Base | Representation |
---|---|
bin | 101111000011001111… |
… | …011101110000010011 |
3 | 11211101211202200101122 |
4 | 233003033131300103 |
5 | 1311431141021121 |
6 | 35113024152455 |
7 | 3435640023500 |
oct | 570317356023 |
9 | 154354680348 |
10 | 50520251411 |
11 | 1a4754016a3 |
12 | 995b16872b |
13 | 49c17957b6 |
14 | 26338784a7 |
15 | 14aa3ad5ab |
hex | bc33ddc13 |
50520251411 has 6 divisors (see below), whose sum is σ = 58768455780. Its totient is φ = 43303072596.
The previous prime is 50520251407. The next prime is 50520251443. The reversal of 50520251411 is 11415202505.
It is not a de Polignac number, because 50520251411 - 22 = 50520251407 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50520251471) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515512721 + ... + 515512818.
It is an arithmetic number, because the mean of its divisors is an integer number (9794742630).
Almost surely, 250520251411 is an apocalyptic number.
50520251411 is a deficient number, since it is larger than the sum of its proper divisors (8248204369).
50520251411 is a wasteful number, since it uses less digits than its factorization.
50520251411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031025553 (or 1031025546 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 26.
Adding to 50520251411 its reverse (11415202505), we get a palindrome (61935453916).
The spelling of 50520251411 in words is "fifty billion, five hundred twenty million, two hundred fifty-one thousand, four hundred eleven".
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