Base | Representation |
---|---|
bin | 100101011010010… |
… | …0101101111010110 |
3 | 10020111001211221121 |
4 | 1022310211233112 |
5 | 10032324100204 |
6 | 324321234154 |
7 | 43051605631 |
oct | 11264455726 |
9 | 3214054847 |
10 | 1255300054 |
11 | 594647568 |
12 | 2b049295a |
13 | 1700b70c8 |
14 | bca06c18 |
15 | 75310b54 |
hex | 4ad25bd6 |
1255300054 has 8 divisors (see below), whose sum is σ = 1885196880. Its totient is φ = 626901096.
The previous prime is 1255300031. The next prime is 1255300063. The reversal of 1255300054 is 4500035521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 372369 + ... + 375724.
It is an arithmetic number, because the mean of its divisors is an integer number (235649610).
Almost surely, 21255300054 is an apocalyptic number.
1255300054 is a deficient number, since it is larger than the sum of its proper divisors (629896826).
1255300054 is an equidigital number, since it uses as much as digits as its factorization.
1255300054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 748934.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 1255300054 is about 35430.2138576667. The cubic root of 1255300054 is about 1078.7376809658.
Adding to 1255300054 its reverse (4500035521), we get a palindrome (5755335575).
The spelling of 1255300054 in words is "one billion, two hundred fifty-five million, three hundred thousand, fifty-four".
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