Base | Representation |
---|---|
bin | 11101110001010000010100… |
… | …10011010001111110100011 |
3 | 22120210022012012110022011001 |
4 | 32320220022103101332203 |
5 | 32040030400433232123 |
6 | 351121435340332431 |
7 | 16534423353544531 |
oct | 1670501223217643 |
9 | 276708165408131 |
10 | 65464064352163 |
11 | 1994a176755a54 |
12 | 741345a844117 |
13 | 2a6b308a71579 |
14 | 122469883b151 |
15 | 787d0d1580ad |
hex | 3b8a0a4d1fa3 |
65464064352163 has 8 divisors (see below), whose sum is σ = 65750211458000. Its totient is φ = 65177919662688.
The previous prime is 65464064352143. The next prime is 65464064352251. The reversal of 65464064352163 is 36125346046456.
65464064352163 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 a cyclic number.
It is not a de Polignac number, because 65464064352163 - 25 = 65464064352131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65464064352103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73536688 + ... + 74421586.
It is an arithmetic number, because the mean of its divisors is an integer number (8218776432250).
Almost surely, 265464064352163 is an apocalyptic number.
65464064352163 is a deficient number, since it is larger than the sum of its proper divisors (286147105837).
65464064352163 is a wasteful number, since it uses less digits than its factorization.
65464064352163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208181.
The product of its (nonzero) digits is 37324800, while the sum is 55.
The spelling of 65464064352163 in words is "sixty-five trillion, four hundred sixty-four billion, sixty-four million, three hundred fifty-two thousand, one hundred sixty-three".
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