Base | Representation |
---|---|
bin | 11110000100110010101001… |
… | …11000100111110111100111 |
3 | 22200011110211220020110221222 |
4 | 33002121110320213313213 |
5 | 32132030124110201234 |
6 | 352354052412530555 |
7 | 16634056100243006 |
oct | 1702312470476747 |
9 | 280143756213858 |
10 | 66135330553319 |
11 | 1a088921a53255 |
12 | 7501578480a5b |
13 | 2ab96c5279271 |
14 | 1248d7793ac3d |
15 | 79a4e984c42e |
hex | 3c2654e27de7 |
66135330553319 has 2 divisors, whose sum is σ = 66135330553320. Its totient is φ = 66135330553318.
The previous prime is 66135330553079. The next prime is 66135330553367. The reversal of 66135330553319 is 91335503353166.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 66135330553319 - 216 = 66135330487783 is a prime.
It is a super-2 number, since 2×661353305533192 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (66135330553379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33067665276659 + 33067665276660.
It is an arithmetic number, because the mean of its divisors is an integer number (33067665276660).
Almost surely, 266135330553319 is an apocalyptic number.
66135330553319 is a deficient number, since it is larger than the sum of its proper divisors (1).
66135330553319 is an equidigital number, since it uses as much as digits as its factorization.
66135330553319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9841500, while the sum is 53.
The spelling of 66135330553319 in words is "sixty-six trillion, one hundred thirty-five billion, three hundred thirty million, five hundred fifty-three thousand, three hundred nineteen".
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