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54022151 is a prime number
BaseRepresentation
bin1100111000010…
…1000000000111
310202122121110102
43032011000013
5102312202101
65205514315
71224115661
oct316050007
9122577412
1054022151
1128548707
121611299b
13b266091
147263531
154b2186b
hex3385007

54022151 has 2 divisors, whose sum is σ = 54022152. Its totient is φ = 54022150.

The previous prime is 54022123. The next prime is 54022159. The reversal of 54022151 is 15122045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54022151 - 214 = 54005767 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 (54022159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011075 + 27011076.

It is an arithmetic number, because the mean of its divisors is an integer number (27011076).

Almost surely, 254022151 is an apocalyptic number.

54022151 is a deficient number, since it is larger than the sum of its proper divisors (1).

54022151 is an equidigital number, since it uses as much as digits as its factorization.

54022151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 54022151 is about 7349.9762584651. The cubic root of 54022151 is about 378.0279903314.

Adding to 54022151 its reverse (15122045), we get a palindrome (69144196).

The spelling of 54022151 in words is "fifty-four million, twenty-two thousand, one hundred fifty-one".