Base | Representation |
---|---|
bin | 10111000100110010101010… |
… | …10010000111001101010001 |
3 | 20122122220102101022112002202 |
4 | 23202121111102013031101 |
5 | 23122324433124241132 |
6 | 255530344431252545 |
7 | 13455000246215306 |
oct | 1342312522071521 |
9 | 218586371275082 |
10 | 50742174446417 |
11 | 151936a96a1583 |
12 | 583620b67a155 |
13 | 2240c7459794c |
14 | c75d11bc50ad |
15 | 5cedc156e762 |
hex | 2e2655487351 |
50742174446417 has 2 divisors, whose sum is σ = 50742174446418. Its totient is φ = 50742174446416.
The previous prime is 50742174446413. The next prime is 50742174446459. The reversal of 50742174446417 is 71464447124705.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38710683247681 + 12031491198736 = 6221791^2 + 3468644^2 .
It is a cyclic number.
It is not a de Polignac number, because 50742174446417 - 22 = 50742174446413 is a prime.
It is a super-2 number, since 2×507421744464172 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (50742174446413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25371087223208 + 25371087223209.
It is an arithmetic number, because the mean of its divisors is an integer number (25371087223209).
Almost surely, 250742174446417 is an apocalyptic number.
It is an amenable number.
50742174446417 is a deficient number, since it is larger than the sum of its proper divisors (1).
50742174446417 is an equidigital number, since it uses as much as digits as its factorization.
50742174446417 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 21073920, while the sum is 56.
The spelling of 50742174446417 in words is "fifty trillion, seven hundred forty-two billion, one hundred seventy-four million, four hundred forty-six thousand, four hundred seventeen".
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