Base | Representation |
---|---|
bin | 101111110100101111… |
… | …001111111101110111 |
3 | 11220112201100011121021 |
4 | 233310233033331313 |
5 | 1320131232322002 |
6 | 35331251002011 |
7 | 3465342316534 |
oct | 576457177567 |
9 | 156481304537 |
10 | 51350667127 |
11 | 1a861127281 |
12 | 9b51299307 |
13 | 4ac4837946 |
14 | 26b1c7dd8b |
15 | 1508242737 |
hex | bf4bcff77 |
51350667127 has 2 divisors, whose sum is σ = 51350667128. Its totient is φ = 51350667126.
The previous prime is 51350667113. The next prime is 51350667131. The reversal of 51350667127 is 72176605315.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-51350667127 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (51350667107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25675333563 + 25675333564.
It is an arithmetic number, because the mean of its divisors is an integer number (25675333564).
Almost surely, 251350667127 is an apocalyptic number.
51350667127 is a deficient number, since it is larger than the sum of its proper divisors (1).
51350667127 is an equidigital number, since it uses as much as digits as its factorization.
51350667127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 264600, while the sum is 43.
The spelling of 51350667127 in words is "fifty-one billion, three hundred fifty million, six hundred sixty-seven thousand, one hundred twenty-seven".
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