Base | Representation |
---|---|
bin | 110010011010000111… |
… | …010111100101110010 |
3 | 12011201002011120221211 |
4 | 302122013113211302 |
5 | 1341322024333300 |
6 | 40510443310334 |
7 | 3624162603454 |
oct | 623207274562 |
9 | 164632146854 |
10 | 54125230450 |
11 | 20a55310815 |
12 | a5a651b3aa |
13 | 51475c9ca5 |
14 | 28965622d4 |
15 | 161bb054ba |
hex | c9a1d7972 |
54125230450 has 12 divisors (see below), whose sum is σ = 100672928730. Its totient is φ = 21650092160.
The previous prime is 54125230391. The next prime is 54125230483. The reversal of 54125230450 is 5403252145.
It can be written as a sum of positive squares in 3 ways, for example, as 45084453561 + 9040776889 = 212331^2 + 95083^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541252255 + ... + 541252354.
Almost surely, 254125230450 is an apocalyptic number.
54125230450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54125230450 is a deficient number, since it is larger than the sum of its proper divisors (46547698280).
54125230450 is a wasteful number, since it uses less digits than its factorization.
54125230450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1082504621 (or 1082504616 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 54125230450 its reverse (5403252145), we get a palindrome (59528482595).
The spelling of 54125230450 in words is "fifty-four billion, one hundred twenty-five million, two hundred thirty thousand, four hundred fifty".
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