Base | Representation |
---|---|
bin | 11110110011101100010100… |
… | …111011100110010100000001 |
3 | 122202202001212211112011220202 |
4 | 132303230110323212110001 |
5 | 120224412031210022112 |
6 | 1200100534521414545 |
7 | 40353044545121534 |
oct | 3663542473462401 |
9 | 582661784464822 |
10 | 135493684454657 |
11 | 3a19960461a521 |
12 | 1324370093a455 |
13 | 5a7accc219a29 |
14 | 2565d0209aa1b |
15 | 109e77d2356c2 |
hex | 7b3b14ee6501 |
135493684454657 has 2 divisors, whose sum is σ = 135493684454658. Its totient is φ = 135493684454656.
The previous prime is 135493684454651. The next prime is 135493684454707. The reversal of 135493684454657 is 756454486394531.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 126589523942401 + 8904160512256 = 11251201^2 + 2983984^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-135493684454657 is a prime.
It is not a weakly prime, because it can be changed into another prime (135493684454651) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67746842227328 + 67746842227329.
It is an arithmetic number, because the mean of its divisors is an integer number (67746842227329).
Almost surely, 2135493684454657 is an apocalyptic number.
It is an amenable number.
135493684454657 is a deficient number, since it is larger than the sum of its proper divisors (1).
135493684454657 is an equidigital number, since it uses as much as digits as its factorization.
135493684454657 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5225472000, while the sum is 74.
The spelling of 135493684454657 in words is "one hundred thirty-five trillion, four hundred ninety-three billion, six hundred eighty-four million, four hundred fifty-four thousand, six hundred fifty-seven".
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