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54287655943 is a prime number
BaseRepresentation
bin110010100011110010…
…111110010000000111
312012010101210122211211
4302203302332100013
51342140114442233
640534524512251
73631204314253
oct624362762007
9165111718754
1054287655943
1121028a6a464
12a6309ab687
135172159751
1428add63263
15162aedb5cd
hexca3cbe407

54287655943 has 2 divisors, whose sum is σ = 54287655944. Its totient is φ = 54287655942.

The previous prime is 54287655937. The next prime is 54287655949. The reversal of 54287655943 is 34955678245.

54287655943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (54287655937) and next prime (54287655949).

It is a cyclic number.

It is not a de Polignac number, because 54287655943 - 217 = 54287524871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54287655949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27143827971 + 27143827972.

It is an arithmetic number, because the mean of its divisors is an integer number (27143827972).

Almost surely, 254287655943 is an apocalyptic number.

54287655943 is a deficient number, since it is larger than the sum of its proper divisors (1).

54287655943 is an equidigital number, since it uses as much as digits as its factorization.

54287655943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288000, while the sum is 58.

The spelling of 54287655943 in words is "fifty-four billion, two hundred eighty-seven million, six hundred fifty-five thousand, nine hundred forty-three".