Base | Representation |
---|---|
bin | 1011011111010000110… |
… | …11110100101001110111 |
3 | 1101201220020000120121220 |
4 | 11233220123310221313 |
5 | 22431412324202412 |
6 | 501201455041423 |
7 | 40343031335631 |
oct | 5575033645167 |
9 | 1351806016556 |
10 | 394741631607 |
11 | 1424553a63a4 |
12 | 64606210273 |
13 | 2b2bb0ca05b |
14 | 15169a87a51 |
15 | a404e5868c |
hex | 5be86f4a77 |
394741631607 has 8 divisors (see below), whose sum is σ = 526326384384. Its totient is φ = 263158983288.
The previous prime is 394741631539. The next prime is 394741631617. The reversal of 394741631607 is 706136147493.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 394741631607 - 214 = 394741615223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 394741631607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (394741631617) 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, 18463 + ... + 888720.
It is an arithmetic number, because the mean of its divisors is an integer number (65790798048).
Almost surely, 2394741631607 is an apocalyptic number.
394741631607 is a deficient number, since it is larger than the sum of its proper divisors (131584752777).
394741631607 is a wasteful number, since it uses less digits than its factorization.
394741631607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1052229.
The product of its (nonzero) digits is 2286144, while the sum is 51.
The spelling of 394741631607 in words is "three hundred ninety-four billion, seven hundred forty-one million, six hundred thirty-one thousand, six hundred seven".
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