Base | Representation |
---|---|
bin | 10110110110100111110010… |
… | …11101001110101110111001 |
3 | 20120221100201102221200211122 |
4 | 23123103321131032232321 |
5 | 23041340324423140010 |
6 | 254514544533035025 |
7 | 13404553150335461 |
oct | 1333237135165671 |
9 | 216840642850748 |
10 | 50255302552505 |
11 | 15016177157536 |
12 | 5777993185a75 |
13 | 22070932232ab |
14 | c5a526356ba1 |
15 | 5c23c8245855 |
hex | 2db4f974ebb9 |
50255302552505 has 4 divisors (see below), whose sum is σ = 60306363063012. Its totient is φ = 40204242042000.
The previous prime is 50255302552501. The next prime is 50255302552517. The reversal of 50255302552505 is 50525520355205.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 35757972161209 + 14497330391296 = 5979797^2 + 3807536^2 .
It is not a de Polignac number, because 50255302552505 - 22 = 50255302552501 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50255302552501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025530255246 + ... + 5025530255255.
It is an arithmetic number, because the mean of its divisors is an integer number (15076590765753).
Almost surely, 250255302552505 is an apocalyptic number.
It is an amenable number.
50255302552505 is a deficient number, since it is larger than the sum of its proper divisors (10051060510507).
50255302552505 is a wasteful number, since it uses less digits than its factorization.
50255302552505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10051060510506.
The product of its (nonzero) digits is 1875000, while the sum is 44.
The spelling of 50255302552505 in words is "fifty trillion, two hundred fifty-five billion, three hundred two million, five hundred fifty-two thousand, five hundred five".
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