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4125400073 is a prime number
BaseRepresentation
bin1111010111100100…
…1001110000001001
3101122111200001000022
43311321021300021
531422100300243
61521205350225
7204142215314
oct36571116011
911574601008
104125400073
111827754153
12971708375
135098b9542
142b1c7797b
15192295b68
hexf5e49c09

4125400073 has 2 divisors, whose sum is σ = 4125400074. Its totient is φ = 4125400072.

The previous prime is 4125400007. The next prime is 4125400079. The reversal of 4125400073 is 3700045214.

4125400073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2390427664 + 1734972409 = 48892^2 + 41653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4125400073 is a prime.

It is not a weakly prime, because it can be changed into another prime (4125400079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062700036 + 2062700037.

It is an arithmetic number, because the mean of its divisors is an integer number (2062700037).

Almost surely, 24125400073 is an apocalyptic number.

It is an amenable number.

4125400073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4125400073 is an equidigital number, since it uses as much as digits as its factorization.

4125400073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4125400073 is about 64229.2773818918. The cubic root of 4125400073 is about 1603.8190117211.

Adding to 4125400073 its reverse (3700045214), we get a palindrome (7825445287).

The spelling of 4125400073 in words is "four billion, one hundred twenty-five million, four hundred thousand, seventy-three".