Base | Representation |
---|---|
bin | 10011111001100000001… |
… | …11011010100011001101 |
3 | 2102100202201102210100100 |
4 | 21330300013122203031 |
5 | 42200213001101224 |
6 | 1242031330521313 |
7 | 100252620016062 |
oct | 11746007324315 |
9 | 2370681383310 |
10 | 683707050189 |
11 | 243a5a895319 |
12 | b0610136239 |
13 | 4c61cab3c37 |
14 | 2513d4b6c69 |
15 | 12bb89e6ac9 |
hex | 9f301da8cd |
683707050189 has 12 divisors (see below), whose sum is σ = 987601280796. Its totient is φ = 455793424512.
The previous prime is 683707050181. The next prime is 683707050193. The reversal of 683707050189 is 981050707386.
683707050189 is a `hidden beast` number, since 68 + 3 + 7 + 0 + 70 + 501 + 8 + 9 = 666.
683707050189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 297641169225 + 386065880964 = 545565^2 + 621342^2 .
It is not a de Polignac number, because 683707050189 - 23 = 683707050181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (683707050181) 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, 546972 + ... + 1290965.
It is an arithmetic number, because the mean of its divisors is an integer number (82300106733).
Almost surely, 2683707050189 is an apocalyptic number.
It is an amenable number.
683707050189 is a deficient number, since it is larger than the sum of its proper divisors (303894230607).
683707050189 is a wasteful number, since it uses less digits than its factorization.
683707050189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1879276 (or 1879273 counting only the distinct ones).
The product of its (nonzero) digits is 2540160, while the sum is 54.
The spelling of 683707050189 in words is "six hundred eighty-three billion, seven hundred seven million, fifty thousand, one hundred eighty-nine".
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