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54769612771 is a prime number
BaseRepresentation
bin110011000000100001…
…011111011111100011
312020100222200121022201
4303000201133133203
51344132010102041
641054422514031
73646146012226
oct630041373743
9166328617281
1054769612771
1121256022795
12a746295917
13521ac64cc3
142917d7d5bd
15165848d631
hexcc085f7e3

54769612771 has 2 divisors, whose sum is σ = 54769612772. Its totient is φ = 54769612770.

The previous prime is 54769612727. The next prime is 54769612823. The reversal of 54769612771 is 17721696745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54769612771 - 27 = 54769612643 is a prime.

It is not a weakly prime, because it can be changed into another prime (54769610771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27384806385 + 27384806386.

It is an arithmetic number, because the mean of its divisors is an integer number (27384806386).

Almost surely, 254769612771 is an apocalyptic number.

54769612771 is a deficient number, since it is larger than the sum of its proper divisors (1).

54769612771 is an equidigital number, since it uses as much as digits as its factorization.

54769612771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 55.

The spelling of 54769612771 in words is "fifty-four billion, seven hundred sixty-nine million, six hundred twelve thousand, seven hundred seventy-one".