Base | Representation |
---|---|
bin | 10011111001111000011… |
… | …01110000011000011111 |
3 | 2102101021212101200202002 |
4 | 21330330031300120133 |
5 | 42201121432222241 |
6 | 1242103421352515 |
7 | 100260633262310 |
oct | 11747415603037 |
9 | 2371255350662 |
10 | 683910039071 |
11 | 244054429926 |
12 | b066810873b |
13 | 4c652b767bc |
14 | 2515c436607 |
15 | 12bcb74189b |
hex | 9f3c37061f |
683910039071 has 8 divisors (see below), whose sum is σ = 783825672864. Its totient is φ = 584547955200.
The previous prime is 683910039067. The next prime is 683910039089. The reversal of 683910039071 is 170930019386.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 683910039071 - 22 = 683910039067 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (683910039091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138384830 + ... + 138389771.
It is an arithmetic number, because the mean of its divisors is an integer number (97978209108).
Almost surely, 2683910039071 is an apocalyptic number.
683910039071 is a deficient number, since it is larger than the sum of its proper divisors (99915633793).
683910039071 is a wasteful number, since it uses less digits than its factorization.
683910039071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276774961.
The product of its (nonzero) digits is 244944, while the sum is 47.
The spelling of 683910039071 in words is "six hundred eighty-three billion, nine hundred ten million, thirty-nine thousand, seventy-one".
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