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54110115061 is a prime number
BaseRepresentation
bin110010011001001101…
…101101010011110101
312011200000201122112121
4302121031231103311
51341304142140221
640505143315541
73623620250332
oct623115552365
9164600648477
1054110115061
1120a47827362
12a5a144bbb1
135144436c82
142894549989
15161a61ba41
hexc9936d4f5

54110115061 has 2 divisors, whose sum is σ = 54110115062. Its totient is φ = 54110115060.

The previous prime is 54110115049. The next prime is 54110115097. The reversal of 54110115061 is 16051101145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47729140900 + 6380974161 = 218470^2 + 79881^2 .

It is a cyclic number.

It is not a de Polignac number, because 54110115061 - 29 = 54110114549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54110115041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27055057530 + 27055057531.

It is an arithmetic number, because the mean of its divisors is an integer number (27055057531).

Almost surely, 254110115061 is an apocalyptic number.

It is an amenable number.

54110115061 is a deficient number, since it is larger than the sum of its proper divisors (1).

54110115061 is an equidigital number, since it uses as much as digits as its factorization.

54110115061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 25.

The spelling of 54110115061 in words is "fifty-four billion, one hundred ten million, one hundred fifteen thousand, sixty-one".