Base | Representation |
---|---|
bin | 110010011001111101… |
… | …001001110010000101 |
3 | 12011200220010112102202 |
4 | 302121331021302011 |
5 | 1341320333134303 |
6 | 40510310044245 |
7 | 3624131051054 |
oct | 623175116205 |
9 | 164626115382 |
10 | 54122552453 |
11 | 20a538517a2 |
12 | a5a5649685 |
13 | 5146ba0088 |
14 | 289606639b |
15 | 161b776c88 |
hex | c99f49c85 |
54122552453 has 2 divisors, whose sum is σ = 54122552454. Its totient is φ = 54122552452.
The previous prime is 54122552447. The next prime is 54122552483. The reversal of 54122552453 is 35425522145.
54122552453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27918065569 + 26204486884 = 167087^2 + 161878^2 .
It is a cyclic number.
It is not a de Polignac number, because 54122552453 - 210 = 54122551429 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54122552483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27061276226 + 27061276227.
It is an arithmetic number, because the mean of its divisors is an integer number (27061276227).
Almost surely, 254122552453 is an apocalyptic number.
It is an amenable number.
54122552453 is a deficient number, since it is larger than the sum of its proper divisors (1).
54122552453 is an equidigital number, since it uses as much as digits as its factorization.
54122552453 is an evil number, because the sum of its binary digits is even.
The product of its digits is 240000, while the sum is 38.
The spelling of 54122552453 in words is "fifty-four billion, one hundred twenty-two million, five hundred fifty-two thousand, four hundred fifty-three".
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