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54211033441 is a prime number
BaseRepresentation
bin110010011111001110…
…101011100101100001
312011221001121211112101
4302133032223211201
51342011011032231
640523150330401
73626254116115
oct623716534541
9164831554471
1054211033441
1120a99795884
12a60b1b9a01
13515c30c7a6
1428a3ad9745
151624403661
hexc9f3ab961

54211033441 has 2 divisors, whose sum is σ = 54211033442. Its totient is φ = 54211033440.

The previous prime is 54211033399. The next prime is 54211033447. The reversal of 54211033441 is 14433011245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32140959841 + 22070073600 = 179279^2 + 148560^2 .

It is a cyclic number.

It is not a de Polignac number, because 54211033441 - 227 = 54076815713 is a prime.

It is a super-2 number, since 2×542110334412 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54211033447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27105516720 + 27105516721.

It is an arithmetic number, because the mean of its divisors is an integer number (27105516721).

Almost surely, 254211033441 is an apocalyptic number.

It is an amenable number.

54211033441 is a deficient number, since it is larger than the sum of its proper divisors (1).

54211033441 is an equidigital number, since it uses as much as digits as its factorization.

54211033441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 54211033441 its reverse (14433011245), we get a palindrome (68644044686).

The spelling of 54211033441 in words is "fifty-four billion, two hundred eleven million, thirty-three thousand, four hundred forty-one".