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54023120443 is a prime number
BaseRepresentation
bin110010010100000001…
…110110011000111011
312011102222000212100201
4302110001312120323
51341114404323233
640452354543031
73621512642605
oct622401663073
9164388025321
1054023120443
1120a02708a86
12a578297a77
13512c3c7c76
142886b82175
151612b8577d
hexc9407663b

54023120443 has 2 divisors, whose sum is σ = 54023120444. Its totient is φ = 54023120442.

The previous prime is 54023120423. The next prime is 54023120449. The reversal of 54023120443 is 34402132045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54023120443 is a prime.

It is not a weakly prime, because it can be changed into another prime (54023120449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011560221 + 27011560222.

It is an arithmetic number, because the mean of its divisors is an integer number (27011560222).

Almost surely, 254023120443 is an apocalyptic number.

54023120443 is a deficient number, since it is larger than the sum of its proper divisors (1).

54023120443 is an equidigital number, since it uses as much as digits as its factorization.

54023120443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 54023120443 its reverse (34402132045), we get a palindrome (88425252488).

The spelling of 54023120443 in words is "fifty-four billion, twenty-three million, one hundred twenty thousand, four hundred forty-three".