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54114481 is a prime number
BaseRepresentation
bin1100111001101…
…1100010110001
310202211022010001
43032123202301
5102323130411
65211510001
71224652111
oct316334261
9122738101
1054114481
1128601013
1216158301
13b299105
147289041
154b3ddc1
hex339b8b1

54114481 has 2 divisors, whose sum is σ = 54114482. Its totient is φ = 54114480.

The previous prime is 54114479. The next prime is 54114497. The reversal of 54114481 is 18441145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40755456 + 13359025 = 6384^2 + 3655^2 .

It is a cyclic number.

It is not a de Polignac number, because 54114481 - 21 = 54114479 is a prime.

It is a super-3 number, since 3×541144813 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 54114479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54118481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27057240 + 27057241.

It is an arithmetic number, because the mean of its divisors is an integer number (27057241).

Almost surely, 254114481 is an apocalyptic number.

It is an amenable number.

54114481 is a deficient number, since it is larger than the sum of its proper divisors (1).

54114481 is an equidigital number, since it uses as much as digits as its factorization.

54114481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 28.

The square root of 54114481 is about 7356.2545497012. The cubic root of 54114481 is about 378.2432320300.

The spelling of 54114481 in words is "fifty-four million, one hundred fourteen thousand, four hundred eighty-one".