Base | Representation |
---|---|
bin | 10011001101010010… |
… | …10111010100000011 |
3 | 222121122221121202122 |
4 | 21212221113110003 |
5 | 132104341212034 |
6 | 4423131034455 |
7 | 513354004301 |
oct | 114651272403 |
9 | 28548847678 |
10 | 10312054019 |
11 | 44119818a3 |
12 | 1bb959ba2b |
13 | c84548a17 |
14 | 6db793271 |
15 | 40549d62e |
hex | 266a57503 |
10312054019 has 2 divisors, whose sum is σ = 10312054020. Its totient is φ = 10312054018.
The previous prime is 10312054007. The next prime is 10312054057. The reversal of 10312054019 is 91045021301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10312054019 - 24 = 10312054003 is a prime.
It is a super-2 number, since 2×103120540192 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10312054069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156027009 + 5156027010.
It is an arithmetic number, because the mean of its divisors is an integer number (5156027010).
Almost surely, 210312054019 is an apocalyptic number.
10312054019 is a deficient number, since it is larger than the sum of its proper divisors (1).
10312054019 is an equidigital number, since it uses as much as digits as its factorization.
10312054019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1080, while the sum is 26.
The spelling of 10312054019 in words is "ten billion, three hundred twelve million, fifty-four thousand, nineteen".
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