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60000245993 is a prime number
BaseRepresentation
bin110111111000010010…
…110001100011101001
312201212112001022012002
4313320102301203221
51440340030332433
643321433300345
74222601450612
oct677022614351
9181775038162
1060000245993
112349a635966
12b765b646b5
13587281514c
142c92918c09
1518627a09e8
hexdf84b18e9

60000245993 has 2 divisors, whose sum is σ = 60000245994. Its totient is φ = 60000245992.

The previous prime is 60000245957. The next prime is 60000246011. The reversal of 60000245993 is 39954200006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50912055769 + 9088190224 = 225637^2 + 95332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60000245993 is a prime.

It is not a weakly prime, because it can be changed into another prime (60000245923) 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, 30000122996 + 30000122997.

It is an arithmetic number, because the mean of its divisors is an integer number (30000122997).

Almost surely, 260000245993 is an apocalyptic number.

It is an amenable number.

60000245993 is a deficient number, since it is larger than the sum of its proper divisors (1).

60000245993 is an equidigital number, since it uses as much as digits as its factorization.

60000245993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

Adding to 60000245993 its reverse (39954200006), we get a palindrome (99954445999).

The spelling of 60000245993 in words is "sixty billion, two hundred forty-five thousand, nine hundred ninety-three".