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54072656734471 is a prime number
BaseRepresentation
bin11000100101101110001010…
…11111110010100100000111
321002110021222102022111111121
430102313011133302210013
524041411300111000341
6311000345141214411
714250422561451364
oct1422670537624407
9232407872274447
1054072656734471
11162580a3067751
126093787401407
1324230501b178b
14d4d1b832d46b
1563b8495b64d1
hex312dc57f2907

54072656734471 has 2 divisors, whose sum is σ = 54072656734472. Its totient is φ = 54072656734470.

The previous prime is 54072656734433. The next prime is 54072656734501. The reversal of 54072656734471 is 17443765627045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54072656734471 - 237 = 53935217780999 is a prime.

It is a super-3 number, since 3×540726567344713 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54072656774471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27036328367235 + 27036328367236.

It is an arithmetic number, because the mean of its divisors is an integer number (27036328367236).

Almost surely, 254072656734471 is an apocalyptic number.

54072656734471 is a deficient number, since it is larger than the sum of its proper divisors (1).

54072656734471 is an equidigital number, since it uses as much as digits as its factorization.

54072656734471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 118540800, while the sum is 61.

The spelling of 54072656734471 in words is "fifty-four trillion, seventy-two billion, six hundred fifty-six million, seven hundred thirty-four thousand, four hundred seventy-one".