Base | Representation |
---|---|
bin | 1001100111011100010010100… |
… | …1110101111111111111000100 |
3 | 10021201221112000211020111002111 |
4 | 2121313010221311333333010 |
5 | 1202143304240202031020 |
6 | 10355105040055350404 |
7 | 262350633036604012 |
oct | 23167045165777704 |
9 | 3251845024214074 |
10 | 676685684408260 |
11 | 18668187276415a |
12 | 63a8a276682404 |
13 | 230772562048b7 |
14 | bd15a9483d8b2 |
15 | 5337233031d5a |
hex | 2677129d7ffc4 |
676685684408260 has 24 divisors (see below), whose sum is σ = 1421040984768216. Its totient is φ = 270674074237440.
The previous prime is 676685684408221. The next prime is 676685684408303. The reversal of 676685684408260 is 62804486586676.
It can be written as a sum of positive squares in 4 ways, for example, as 422283758607936 + 254401925800324 = 20549544^2 + 15949982^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17043340 + ... + 40544380.
It is an arithmetic number, because the mean of its divisors is an integer number (59210041032009).
Almost surely, 2676685684408260 is an apocalyptic number.
It is an amenable number.
676685684408260 is an abundant number, since it is smaller than the sum of its proper divisors (744355300359956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676685684408260 is a wasteful number, since it uses less digits than its factorization.
676685684408260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24940743 (or 24940741 counting only the distinct ones).
The product of its (nonzero) digits is 4459069440, while the sum is 76.
The spelling of 676685684408260 in words is "six hundred seventy-six trillion, six hundred eighty-five billion, six hundred eighty-four million, four hundred eight thousand, two hundred sixty".
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