Base | Representation |
---|---|
bin | 10110110000110011110101… |
… | …01001011101011110111001 |
3 | 20120020021021021201000120012 |
4 | 23120121322221131132321 |
5 | 23030102340234302401 |
6 | 254243121142511305 |
7 | 13354253410356002 |
oct | 1330317251353671 |
9 | 216207237630505 |
10 | 50055606556601 |
11 | 14a49510a55098 |
12 | 5745141435535 |
13 | 21c12b9ba45c9 |
14 | c509c07ac1a9 |
15 | 5bc0db8218bb |
hex | 2d867aa5d7b9 |
50055606556601 has 4 divisors (see below), whose sum is σ = 50055633325812. Its totient is φ = 50055579787392.
The previous prime is 50055606556537. The next prime is 50055606556643. The reversal of 50055606556601 is 10665560655005.
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 31521711936400 + 18533894620201 = 5614420^2 + 4305101^2 .
It is a cyclic number.
It is not a de Polignac number, because 50055606556601 - 26 = 50055606556537 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50055606556601.
It is not an unprimeable number, because it can be changed into a prime (50055606556801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10350500 + ... + 14395973.
It is an arithmetic number, because the mean of its divisors is an integer number (12513908331453).
Almost surely, 250055606556601 is an apocalyptic number.
It is an amenable number.
50055606556601 is a deficient number, since it is larger than the sum of its proper divisors (26769211).
50055606556601 is a wasteful number, since it uses less digits than its factorization.
50055606556601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26769210.
The product of its (nonzero) digits is 4050000, while the sum is 50.
The spelling of 50055606556601 in words is "fifty trillion, fifty-five billion, six hundred six million, five hundred fifty-six thousand, six hundred one".
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