Base | Representation |
---|---|
bin | 101111111011111100… |
… | …000100011100110101 |
3 | 11220212010122111201022 |
4 | 233323330010130311 |
5 | 1320403143441331 |
6 | 35351244110525 |
7 | 3501340155626 |
oct | 577374043465 |
9 | 156763574638 |
10 | 51471468341 |
11 | 1a913335a97 |
12 | 9b85835445 |
13 | 4b13882457 |
14 | 26c3d27a4d |
15 | 1513b5567b |
hex | bfbf04735 |
51471468341 has 2 divisors, whose sum is σ = 51471468342. Its totient is φ = 51471468340.
The previous prime is 51471468337. The next prime is 51471468353. The reversal of 51471468341 is 14386417415.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48340618225 + 3130850116 = 219865^2 + 55954^2 .
It is a cyclic number.
It is not a de Polignac number, because 51471468341 - 22 = 51471468337 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 51471468292 and 51471468301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (51471465341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25735734170 + 25735734171.
It is an arithmetic number, because the mean of its divisors is an integer number (25735734171).
Almost surely, 251471468341 is an apocalyptic number.
It is an amenable number.
51471468341 is a deficient number, since it is larger than the sum of its proper divisors (1).
51471468341 is an equidigital number, since it uses as much as digits as its factorization.
51471468341 is an evil number, because the sum of its binary digits is even.
The product of its digits is 322560, while the sum is 44.
The spelling of 51471468341 in words is "fifty-one billion, four hundred seventy-one million, four hundred sixty-eight thousand, three hundred forty-one".
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