Base | Representation |
---|---|
bin | 10110110010100011001101… |
… | …00111100000010001011001 |
3 | 20120102222121101200202221020 |
4 | 23121101212213200101121 |
5 | 23032042314402312221 |
6 | 254330410312433053 |
7 | 13361501221533021 |
oct | 1331214647402131 |
9 | 216388541622836 |
10 | 50115400041561 |
11 | 14a719048aa368 |
12 | 575484a0a8789 |
13 | 21c6b28905c3a |
14 | c53853a64a81 |
15 | 5bd93ad7eac6 |
hex | 2d94669e0459 |
50115400041561 has 8 divisors (see below), whose sum is σ = 66847553428320. Its totient is φ = 33396756674592.
The previous prime is 50115400041533. The next prime is 50115400041563. The reversal of 50115400041561 is 16514000451105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50115400041561 - 25 = 50115400041529 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50115400041563) 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, 3377496291 + ... + 3377511128.
It is an arithmetic number, because the mean of its divisors is an integer number (8355944178540).
Almost surely, 250115400041561 is an apocalyptic number.
It is an amenable number.
50115400041561 is a deficient number, since it is larger than the sum of its proper divisors (16732153386759).
50115400041561 is a wasteful number, since it uses less digits than its factorization.
50115400041561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6755009895.
The product of its (nonzero) digits is 12000, while the sum is 33.
Adding to 50115400041561 its reverse (16514000451105), we get a palindrome (66629400492666).
The spelling of 50115400041561 in words is "fifty trillion, one hundred fifteen billion, four hundred million, forty-one thousand, five hundred sixty-one".
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