Base | Representation |
---|---|
bin | 110010011001010110… |
… | …001010111111111011 |
3 | 12011200011220101002211 |
4 | 302121112022333323 |
5 | 1341310224140234 |
6 | 40505303035551 |
7 | 3623645151115 |
oct | 623126127773 |
9 | 164604811084 |
10 | 54112333819 |
11 | 20a49002345 |
12 | a5a213bbb7 |
13 | 5144a32b4b |
14 | 28949663b5 |
15 | 161a909164 |
hex | c9958affb |
54112333819 has 2 divisors, whose sum is σ = 54112333820. Its totient is φ = 54112333818.
The previous prime is 54112333789. The next prime is 54112333927. The reversal of 54112333819 is 91833321145.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54112333819 - 25 = 54112333787 is a prime.
It is a super-2 number, since 2×541123338192 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (54112337819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27056166909 + 27056166910.
It is an arithmetic number, because the mean of its divisors is an integer number (27056166910).
Almost surely, 254112333819 is an apocalyptic number.
54112333819 is a deficient number, since it is larger than the sum of its proper divisors (1).
54112333819 is an equidigital number, since it uses as much as digits as its factorization.
54112333819 is an evil number, because the sum of its binary digits is even.
The product of its digits is 77760, while the sum is 40.
The spelling of 54112333819 in words is "fifty-four billion, one hundred twelve million, three hundred thirty-three thousand, eight hundred nineteen".
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