Base | Representation |
---|---|
bin | 1010000000001010… |
… | …1010110010011100 |
3 | 20221010101212210110 |
4 | 2200002222302130 |
5 | 20444333212413 |
6 | 1122234010020 |
7 | 123352404042 |
oct | 24002526234 |
9 | 6833355713 |
10 | 2685054108 |
11 | 1158708990 |
12 | 62b276910 |
13 | 33a382919 |
14 | 1b6862392 |
15 | 10aad18c3 |
hex | a00aac9c |
2685054108 has 48 divisors (see below), whose sum is σ = 6839126784. Its totient is φ = 813123840.
The previous prime is 2685054107. The next prime is 2685054121. The reversal of 2685054108 is 8014505862.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2685054101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228841 + ... + 240287.
It is an arithmetic number, because the mean of its divisors is an integer number (142481808).
Almost surely, 22685054108 is an apocalyptic number.
It is an amenable number.
2685054108 is an abundant number, since it is smaller than the sum of its proper divisors (4154072676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2685054108 is a wasteful number, since it uses less digits than its factorization.
2685054108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13242 (or 13240 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 39.
The square root of 2685054108 is about 51817.5077362854. The cubic root of 2685054108 is about 1389.9025358227.
The spelling of 2685054108 in words is "two billion, six hundred eighty-five million, fifty-four thousand, one hundred eight".
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