Base | Representation |
---|---|
bin | 1001011010000000… |
… | …1010010000111110 |
3 | 20111222020221202000 |
4 | 2112200022100332 |
5 | 20132400404204 |
6 | 1054315443130 |
7 | 116400154044 |
oct | 22640122076 |
9 | 6458227660 |
10 | 2525013054 |
11 | 1086338753 |
12 | 5a57564a6 |
13 | 313179585 |
14 | 19d4c2394 |
15 | eba1c039 |
hex | 9680a43e |
2525013054 has 128 divisors (see below), whose sum is σ = 6016204800. Its totient is φ = 783652320.
The previous prime is 2525013053. The next prime is 2525013059. The reversal of 2525013054 is 4503105252.
It is a happy number.
2525013054 is a `hidden beast` number, since 2 + 525 + 0 + 130 + 5 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2525013053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5271187 + ... + 5271665.
It is an arithmetic number, because the mean of its divisors is an integer number (47001600).
Almost surely, 22525013054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2525013054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3008102400).
2525013054 is an abundant number, since it is smaller than the sum of its proper divisors (3491191746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525013054 is a wasteful number, since it uses less digits than its factorization.
2525013054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 635 (or 629 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2525013054 is about 50249.5079975914. The cubic root of 2525013054 is about 1361.7201874292.
The spelling of 2525013054 in words is "two billion, five hundred twenty-five million, thirteen thousand, fifty-four".
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