Base | Representation |
---|---|
bin | 1010001001110111… |
… | …11010110100011000 |
3 | 112001221000011222011 |
4 | 11010323322310120 |
5 | 42131042303100 |
6 | 2300541035304 |
7 | 252044126026 |
oct | 50473726430 |
9 | 15057004864 |
10 | 5451525400 |
11 | 23482757a2 |
12 | 1081855b34 |
13 | 68b570999 |
14 | 39a039716 |
15 | 21d8e6bba |
hex | 144efad18 |
5451525400 has 48 divisors (see below), whose sum is σ = 12738582000. Its totient is φ = 2169636480.
The previous prime is 5451525349. The next prime is 5451525403. The reversal of 5451525400 is 45251545.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5451525403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28687 + ... + 108286.
It is an arithmetic number, because the mean of its divisors is an integer number (265387125).
Almost surely, 25451525400 is an apocalyptic number.
5451525400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
5451525400 is an abundant number, since it is smaller than the sum of its proper divisors (7287056600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5451525400 is a wasteful number, since it uses less digits than its factorization.
5451525400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137188 (or 137179 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 31.
The square root of 5451525400 is about 73834.4458907900. The cubic root of 5451525400 is about 1759.9730324725.
Adding to 5451525400 its reverse (45251545), we get a palindrome (5496776945).
The spelling of 5451525400 in words is "five billion, four hundred fifty-one million, five hundred twenty-five thousand, four hundred".
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