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54030771173 is a prime number
BaseRepresentation
bin110010010100011111…
…000010001111100101
312011110111102120012002
4302110133002033211
51341123334134143
640453230535045
73621634656131
oct622437021745
9164414376162
1054030771173
1120a06a640a5
12a57a967485
135130b76422
142887bb43c1
1516136975b8
hexc947c23e5

54030771173 has 2 divisors, whose sum is σ = 54030771174. Its totient is φ = 54030771172.

The previous prime is 54030771163. The next prime is 54030771217. The reversal of 54030771173 is 37117703045.

It is a happy number.

54030771173 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., 53973511684 + 57259489 = 232322^2 + 7567^2 .

It is a cyclic number.

It is not a de Polignac number, because 54030771173 - 228 = 53762335717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54030771133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27015385586 + 27015385587.

It is an arithmetic number, because the mean of its divisors is an integer number (27015385587).

Almost surely, 254030771173 is an apocalyptic number.

It is an amenable number.

54030771173 is a deficient number, since it is larger than the sum of its proper divisors (1).

54030771173 is an equidigital number, since it uses as much as digits as its factorization.

54030771173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 38.

The spelling of 54030771173 in words is "fifty-four billion, thirty million, seven hundred seventy-one thousand, one hundred seventy-three".