Base | Representation |
---|---|
bin | 10011101011010110010… |
… | …01010001100001111101 |
3 | 2101122011002110112122100 |
4 | 21311223021101201331 |
5 | 42034132002134220 |
6 | 1234333253135313 |
7 | 66563400401451 |
oct | 11655311214175 |
9 | 2348132415570 |
10 | 676107458685 |
11 | 24081004178a |
12 | ab04b02a539 |
13 | 4b9ab4c6329 |
14 | 24a1c07c661 |
15 | 128c1740d90 |
hex | 9d6b25187d |
676107458685 has 12 divisors (see below), whose sum is σ = 1171919595132. Its totient is φ = 360590644608.
The previous prime is 676107458669. The next prime is 676107458687. The reversal of 676107458685 is 586854701676.
676107458685 is a `hidden beast` number, since 6 + 7 + 610 + 7 + 4 + 5 + 8 + 6 + 8 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 504932463396 + 171174995289 = 710586^2 + 413733^2 .
It is not a de Polignac number, because 676107458685 - 24 = 676107458669 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (676107458687) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7512305052 + ... + 7512305141.
It is an arithmetic number, because the mean of its divisors is an integer number (97659966261).
Almost surely, 2676107458685 is an apocalyptic number.
It is an amenable number.
676107458685 is a deficient number, since it is larger than the sum of its proper divisors (495812136447).
676107458685 is a wasteful number, since it uses less digits than its factorization.
676107458685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15024610204 (or 15024610201 counting only the distinct ones).
The product of its (nonzero) digits is 67737600, while the sum is 63.
The spelling of 676107458685 in words is "six hundred seventy-six billion, one hundred seven million, four hundred fifty-eight thousand, six hundred eighty-five".
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