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44848007977 is a prime number
BaseRepresentation
bin101001110001001001…
…100100101100101001
311021202112102212012111
4221301021210230221
51213322042223402
632334120242321
73145242530563
oct516111445451
9137675385174
1044848007977
1118024593203
1288376103a1
1342c9595636
1422563c6333
1512774189d7
hexa71264b29

44848007977 has 2 divisors, whose sum is σ = 44848007978. Its totient is φ = 44848007976.

The previous prime is 44848007969. The next prime is 44848008013. The reversal of 44848007977 is 77970084844.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34152518416 + 10695489561 = 184804^2 + 103419^2 .

It is a cyclic number.

It is not a de Polignac number, because 44848007977 - 23 = 44848007969 is a prime.

It is a super-2 number, since 2×448480079772 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44848107977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22424003988 + 22424003989.

It is an arithmetic number, because the mean of its divisors is an integer number (22424003989).

Almost surely, 244848007977 is an apocalyptic number.

It is an amenable number.

44848007977 is a deficient number, since it is larger than the sum of its proper divisors (1).

44848007977 is an equidigital number, since it uses as much as digits as its factorization.

44848007977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12644352, while the sum is 58.

The spelling of 44848007977 in words is "forty-four billion, eight hundred forty-eight million, seven thousand, nine hundred seventy-seven".