Base | Representation |
---|---|
bin | 111101001110100… |
… | …0010110100100101 |
3 | 12022011210001202022 |
4 | 1322131002310211 |
5 | 13201413342320 |
6 | 535505352525 |
7 | 101624254514 |
oct | 17235026445 |
9 | 5264701668 |
10 | 2054434085 |
11 | 964746810 |
12 | 494038745 |
13 | 269825a92 |
14 | 156bc867b |
15 | c0566325 |
hex | 7a742d25 |
2054434085 has 8 divisors (see below), whose sum is σ = 2689441056. Its totient is φ = 1494133840.
The previous prime is 2054434079. The next prime is 2054434117. The reversal of 2054434085 is 5804344502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2054434085 - 26 = 2054434021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18676619 + ... + 18676728.
It is an arithmetic number, because the mean of its divisors is an integer number (336180132).
Almost surely, 22054434085 is an apocalyptic number.
It is an amenable number.
2054434085 is a deficient number, since it is larger than the sum of its proper divisors (635006971).
2054434085 is a wasteful number, since it uses less digits than its factorization.
2054434085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37353363.
The product of its (nonzero) digits is 76800, while the sum is 35.
The square root of 2054434085 is about 45325.8655184873. The cubic root of 2054434085 is about 1271.2493306671.
Adding to 2054434085 its reverse (5804344502), we get a palindrome (7858778587).
The spelling of 2054434085 in words is "two billion, fifty-four million, four hundred thirty-four thousand, eighty-five".
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