Base | Representation |
---|---|
bin | 10010110111101111… |
… | …01001110101111000 |
3 | 222011001201212000221 |
4 | 21123313221311320 |
5 | 131222100004202 |
6 | 4353151505424 |
7 | 506030131423 |
oct | 113367516570 |
9 | 28131655027 |
10 | 10131250552 |
11 | 4329910545 |
12 | 1b68b28274 |
13 | c55c53217 |
14 | 6c176a9ba |
15 | 3e4687037 |
hex | 25bde9d78 |
10131250552 has 16 divisors (see below), whose sum is σ = 19459414800. Its totient is φ = 4942073280.
The previous prime is 10131250531. The next prime is 10131250553. The reversal of 10131250552 is 25505213101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131250553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15443652 + ... + 15444307.
It is an arithmetic number, because the mean of its divisors is an integer number (1216213425).
Almost surely, 210131250552 is an apocalyptic number.
It is an amenable number.
10131250552 is a deficient number, since it is larger than the sum of its proper divisors (9328164248).
10131250552 is a wasteful number, since it uses less digits than its factorization.
10131250552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30888006 (or 30888002 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 25.
Adding to 10131250552 its reverse (25505213101), we get a palindrome (35636463653).
The spelling of 10131250552 in words is "ten billion, one hundred thirty-one million, two hundred fifty thousand, five hundred fifty-two".
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