Base | Representation |
---|---|
bin | 101111100001011111… |
… | …100000111001000001 |
3 | 11212201012202112221010 |
4 | 233201133200321001 |
5 | 1314001102300131 |
6 | 35235234151133 |
7 | 3454341634305 |
oct | 574137407101 |
9 | 155635675833 |
10 | 51027775041 |
11 | 1a705937711 |
12 | 9a811224a9 |
13 | 4a72983239 |
14 | 268102bd05 |
15 | 14d9c10b46 |
hex | be17e0e41 |
51027775041 has 8 divisors (see below), whose sum is σ = 68969047840. Its totient is φ = 33552509472.
The previous prime is 51027775031. The next prime is 51027775157. The reversal of 51027775041 is 14057772015.
It is a happy number.
51027775041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51027775041 - 26 = 51027774977 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (51027775031) 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, 116501551 + ... + 116501988.
It is an arithmetic number, because the mean of its divisors is an integer number (8621130980).
Almost surely, 251027775041 is an apocalyptic number.
It is an amenable number.
51027775041 is a deficient number, since it is larger than the sum of its proper divisors (17941272799).
51027775041 is a wasteful number, since it uses less digits than its factorization.
51027775041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233003615.
The product of its (nonzero) digits is 68600, while the sum is 39.
The spelling of 51027775041 in words is "fifty-one billion, twenty-seven million, seven hundred seventy-five thousand, forty-one".
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