Base | Representation |
---|---|
bin | 101111000010111000… |
… | …011011100101111101 |
3 | 11211101102101220120212 |
4 | 233002320123211331 |
5 | 1311423114310440 |
6 | 35112250522205 |
7 | 3435534504506 |
oct | 570270334575 |
9 | 154342356525 |
10 | 50514213245 |
11 | 1a471a58081 |
12 | 9959136365 |
13 | 49c0460312 |
14 | 2632b45bad |
15 | 14a9ab9465 |
hex | bc2e1b97d |
50514213245 has 16 divisors (see below), whose sum is σ = 61689076848. Its totient is φ = 39702773760.
The previous prime is 50514213223. The next prime is 50514213247. The reversal of 50514213245 is 54231241505.
It can be written as a sum of positive squares in 8 ways, for example, as 4249214596 + 46264998649 = 65186^2 + 215093^2 .
It is not a de Polignac number, because 50514213245 - 28 = 50514212989 is a prime.
It is a super-2 number, since 2×505142132452 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50514213247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313676 + ... + 446565.
It is an arithmetic number, because the mean of its divisors is an integer number (3855567303).
Almost surely, 250514213245 is an apocalyptic number.
It is an amenable number.
50514213245 is a deficient number, since it is larger than the sum of its proper divisors (11174863603).
50514213245 is a wasteful number, since it uses less digits than its factorization.
50514213245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760480.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 50514213245 in words is "fifty billion, five hundred fourteen million, two hundred thirteen thousand, two hundred forty-five".
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