Base | Representation |
---|---|
bin | 1010000000001111… |
… | …0111100011011110 |
3 | 20221010222212010011 |
4 | 2200003313203132 |
5 | 20444423243132 |
6 | 1122244433434 |
7 | 123355153543 |
oct | 24003674336 |
9 | 6833885104 |
10 | 2685368542 |
11 | 115890314a |
12 | 62b3a887a |
13 | 33a462a8c |
14 | 1b6904bca |
15 | 10ab44b47 |
hex | a00f78de |
2685368542 has 8 divisors (see below), whose sum is σ = 4203185616. Its totient is φ = 1284306672.
The previous prime is 2685368537. The next prime is 2685368557. The reversal of 2685368542 is 2458635862.
2685368542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×26853685422 = 14422408412726411528, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29188743 + ... + 29188834.
It is an arithmetic number, because the mean of its divisors is an integer number (525398202).
Almost surely, 22685368542 is an apocalyptic number.
2685368542 is a deficient number, since it is larger than the sum of its proper divisors (1517817074).
2685368542 is a wasteful number, since it uses less digits than its factorization.
2685368542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58377602.
The product of its digits is 2764800, while the sum is 49.
The square root of 2685368542 is about 51820.5416992142. The cubic root of 2685368542 is about 1389.9567886779.
The spelling of 2685368542 in words is "two billion, six hundred eighty-five million, three hundred sixty-eight thousand, five hundred forty-two".
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