Base | Representation |
---|---|
bin | 110111001010010101111010… |
… | …0011111010000001101011111 |
3 | 2100121222021221020011102001101 |
4 | 1232110223310133100031133 |
5 | 1002044111012124401222 |
6 | 4435540452031053531 |
7 | 204126005544431101 |
oct | 15624536437201537 |
9 | 2317867836142041 |
10 | 485206557262687 |
11 | 130668a442a1a57 |
12 | 465043463712a7 |
13 | 17a97a22143290 |
14 | 87b61a0895571 |
15 | 3b16509220927 |
hex | 1b94af47d035f |
485206557262687 has 16 divisors (see below), whose sum is σ = 522872595161280. Its totient is φ = 447589449775872.
The previous prime is 485206557262681. The next prime is 485206557262703. The reversal of 485206557262687 is 786262755602584.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-485206557262687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485206557262681) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2117239713 + ... + 2117468869.
It is an arithmetic number, because the mean of its divisors is an integer number (32679537197580).
Almost surely, 2485206557262687 is an apocalyptic number.
485206557262687 is a deficient number, since it is larger than the sum of its proper divisors (37666037898593).
485206557262687 is a wasteful number, since it uses less digits than its factorization.
485206557262687 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335202.
The product of its (nonzero) digits is 2709504000, while the sum is 73.
The spelling of 485206557262687 in words is "four hundred eighty-five trillion, two hundred six billion, five hundred fifty-seven million, two hundred sixty-two thousand, six hundred eighty-seven".
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