Base | Representation |
---|---|
bin | 10011001101010010… |
… | …10111010100000010 |
3 | 222121122221121202121 |
4 | 21212221113110002 |
5 | 132104341212033 |
6 | 4423131034454 |
7 | 513354004300 |
oct | 114651272402 |
9 | 28548847677 |
10 | 10312054018 |
11 | 44119818a2 |
12 | 1bb959ba2a |
13 | c84548a16 |
14 | 6db793270 |
15 | 40549d62d |
hex | 266a57502 |
10312054018 has 48 divisors (see below), whose sum is σ = 18302099904. Its totient is φ = 4343945760.
The previous prime is 10312054007. The next prime is 10312054019. The reversal of 10312054018 is 81045021301.
It is a junction number, because it is equal to n+sod(n) for n = 10312053983 and 10312054001.
It is not an unprimeable number, because it can be changed into a prime (10312054019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3550755 + ... + 3553657.
It is an arithmetic number, because the mean of its divisors is an integer number (381293748).
Almost surely, 210312054018 is an apocalyptic number.
10312054018 is a deficient number, since it is larger than the sum of its proper divisors (7990045886).
10312054018 is a wasteful number, since it uses less digits than its factorization.
10312054018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3527 (or 3520 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 25.
Adding to 10312054018 its reverse (81045021301), we get a palindrome (91357075319).
The spelling of 10312054018 in words is "ten billion, three hundred twelve million, fifty-four thousand, eighteen".
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