Base | Representation |
---|---|
bin | 10110110011111001001111… |
… | …11000011000010110110101 |
3 | 20120121101211121021120022202 |
4 | 23121330213320120112311 |
5 | 23033321420042004422 |
6 | 254403530045434245 |
7 | 13365025005103403 |
oct | 1331744770302665 |
9 | 216541747246282 |
10 | 50161592141237 |
11 | 14a8a459065555 |
12 | 576179b86b985 |
13 | 21cb2aa7a35b5 |
14 | c55b96768473 |
15 | 5bec41297b92 |
hex | 2d9f27e185b5 |
50161592141237 has 8 divisors (see below), whose sum is σ = 53117675640216. Its totient is φ = 47206108820992.
The previous prime is 50161592141197. The next prime is 50161592141261. The reversal of 50161592141237 is 73214129516105.
It can be written as a sum of positive squares in 4 ways, for example, as 8905455608401 + 41256136532836 = 2984201^2 + 6423094^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50161592141237 - 240 = 49062080513461 is a prime.
It is a super-2 number, since 2×501615921412372 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50161592141191 and 50161592141200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50161592111237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149872598 + ... + 150206919.
It is an arithmetic number, because the mean of its divisors is an integer number (6639709455027).
Almost surely, 250161592141237 is an apocalyptic number.
It is an amenable number.
50161592141237 is a deficient number, since it is larger than the sum of its proper divisors (2956083498979).
50161592141237 is a wasteful number, since it uses less digits than its factorization.
50161592141237 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300089367.
The product of its (nonzero) digits is 453600, while the sum is 47.
The spelling of 50161592141237 in words is "fifty trillion, one hundred sixty-one billion, five hundred ninety-two million, one hundred forty-one thousand, two hundred thirty-seven".
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