Base | Representation |
---|---|
bin | 10011110010100111001… |
… | …10101001101110011010 |
3 | 2102000012220000211222202 |
4 | 21321103212221232122 |
5 | 42120123403132244 |
6 | 1240220252050202 |
7 | 100062135105635 |
oct | 11712346515632 |
9 | 2360186024882 |
10 | 680007474074 |
11 | 242431544aa5 |
12 | ab959163962 |
13 | 4c1804ab246 |
14 | 24cac006c1c |
15 | 12a4dd1604e |
hex | 9e539a9b9a |
680007474074 has 16 divisors (see below), whose sum is σ = 1024293838920. Its totient is φ = 338578954560.
The previous prime is 680007474061. The next prime is 680007474089. The reversal of 680007474074 is 470474700086.
It can be written as a sum of positive squares in 4 ways, for example, as 672411480049 + 7595994025 = 820007^2 + 87155^2 .
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, 196409 + ... + 1182620.
Almost surely, 2680007474074 is an apocalyptic number.
680007474074 is a deficient number, since it is larger than the sum of its proper divisors (344286364846).
680007474074 is a wasteful number, since it uses less digits than its factorization.
680007474074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1380065.
The product of its (nonzero) digits is 1053696, while the sum is 47.
The spelling of 680007474074 in words is "six hundred eighty billion, seven million, four hundred seventy-four thousand, seventy-four".
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