Base | Representation |
---|---|
bin | 111101010100100001… |
… | …001001110101001001 |
3 | 20021221200020212122212 |
4 | 331110201021311021 |
5 | 2034321134032401 |
6 | 50125252554505 |
7 | 4520431621223 |
oct | 752441116511 |
9 | 207850225585 |
10 | 65842486601 |
11 | 25a18404791 |
12 | 10916622a35 |
13 | 6293cc6258 |
14 | 32887bd413 |
15 | 1aa5624dbb |
hex | f54849d49 |
65842486601 has 4 divisors (see below), whose sum is σ = 65843653632. Its totient is φ = 65841319572.
The previous prime is 65842486579. The next prime is 65842486603. The reversal of 65842486601 is 10668424856.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-65842486601 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 65842486601.
It is not an unprimeable number, because it can be changed into a prime (65842486603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494345 + ... + 613238.
It is an arithmetic number, because the mean of its divisors is an integer number (16460913408).
Almost surely, 265842486601 is an apocalyptic number.
It is an amenable number.
65842486601 is a deficient number, since it is larger than the sum of its proper divisors (1167031).
65842486601 is a wasteful number, since it uses less digits than its factorization.
65842486601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1167030.
The product of its (nonzero) digits is 2211840, while the sum is 50.
The spelling of 65842486601 in words is "sixty-five billion, eight hundred forty-two million, four hundred eighty-six thousand, six hundred one".
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