Base | Representation |
---|---|
bin | 110011101100010101111… |
… | …1100000011011100011101 |
3 | 221011012020200220120212102 |
4 | 1213120223330003130131 |
5 | 1412400221421224441 |
6 | 23035451510414445 |
7 | 1332201635460203 |
oct | 147305374033435 |
9 | 27135220816772 |
10 | 7104613070621 |
11 | 229a05a952700 |
12 | 968b08661425 |
13 | 3c6c67a80751 |
14 | 1a7c17bd7073 |
15 | c4c1990e69b |
hex | 6762bf0371d |
7104613070621 has 6 divisors (see below), whose sum is σ = 7809202796766. Its totient is φ = 6458739155000.
The previous prime is 7104613070573. The next prime is 7104613070663. The reversal of 7104613070621 is 1260703164017.
It can be written as a sum of positive squares in only one way, i.e., 3716856247225 + 3387756823396 = 1927915^2 + 1840586^2 .
It is not a de Polignac number, because 7104613070621 - 214 = 7104613054237 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 (7104613070921) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29357905130 + ... + 29357905371.
It is an arithmetic number, because the mean of its divisors is an integer number (1301533799461).
Almost surely, 27104613070621 is an apocalyptic number.
It is an amenable number.
7104613070621 is a deficient number, since it is larger than the sum of its proper divisors (704589726145).
7104613070621 is a wasteful number, since it uses less digits than its factorization.
7104613070621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58715810523 (or 58715810512 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 38.
The spelling of 7104613070621 in words is "seven trillion, one hundred four billion, six hundred thirteen million, seventy thousand, six hundred twenty-one".
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