Base | Representation |
---|---|
bin | 1011001111000111101111… |
… | …0011011111101101011101 |
3 | 1121202001212120220220200102 |
4 | 2303301323303133231131 |
5 | 3104403304134240333 |
6 | 42135311233110445 |
7 | 2413401424110242 |
oct | 263617363375535 |
9 | 47661776826612 |
10 | 12354403040093 |
11 | 3a3352248a364 |
12 | 14764486b8425 |
13 | 6b8027546b7a |
14 | 309d5611b5c9 |
15 | 1665767adae8 |
hex | b3c7bcdfb5d |
12354403040093 has 2 divisors, whose sum is σ = 12354403040094. Its totient is φ = 12354403040092.
The previous prime is 12354403040087. The next prime is 12354403040293. The reversal of 12354403040093 is 39004030445321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8281283909284 + 4073119130809 = 2877722^2 + 2018197^2 .
It is an emirp because it is prime and its reverse (39004030445321) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12354403040093 - 28 = 12354403039837 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12354403040033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177201520046 + 6177201520047.
It is an arithmetic number, because the mean of its divisors is an integer number (6177201520047).
Almost surely, 212354403040093 is an apocalyptic number.
It is an amenable number.
12354403040093 is a deficient number, since it is larger than the sum of its proper divisors (1).
12354403040093 is an equidigital number, since it uses as much as digits as its factorization.
12354403040093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 155520, while the sum is 38.
The spelling of 12354403040093 in words is "twelve trillion, three hundred fifty-four billion, four hundred three million, forty thousand, ninety-three".
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