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54200117 is a prime number
BaseRepresentation
bin1100111011000…
…0011100110101
310202222122120202
43032300130311
5102333400432
65213410245
71225456556
oct316603465
9122878522
1054200117
112865a394
1216199985
13b2c909a
1472ac32d
154b59462
hex33b0735

54200117 has 2 divisors, whose sum is σ = 54200118. Its totient is φ = 54200116.

The previous prime is 54200099. The next prime is 54200149. The reversal of 54200117 is 71100245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38763076 + 15437041 = 6226^2 + 3929^2 .

It is a cyclic number.

It is not a de Polignac number, because 54200117 - 28 = 54199861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54200197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27100058 + 27100059.

It is an arithmetic number, because the mean of its divisors is an integer number (27100059).

Almost surely, 254200117 is an apocalyptic number.

It is an amenable number.

54200117 is a deficient number, since it is larger than the sum of its proper divisors (1).

54200117 is an equidigital number, since it uses as much as digits as its factorization.

54200117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 54200117 is about 7362.0728738583. The cubic root of 54200117 is about 378.4426497920.

The spelling of 54200117 in words is "fifty-four million, two hundred thousand, one hundred seventeen".