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5100065389 is a prime number
BaseRepresentation
bin1001011111111110…
…01101001001101101
3111011102200011110201
410233333031021231
540421104043024
62202024033501
7240245561206
oct45777151155
914142604421
105100065389
112187943681
12ba4002891
136337c6093
143654ac5ad
151ecb20744
hex12ffcd26d

5100065389 has 2 divisors, whose sum is σ = 5100065390. Its totient is φ = 5100065388.

The previous prime is 5100065381. The next prime is 5100065447. The reversal of 5100065389 is 9835600015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4769007364 + 331058025 = 69058^2 + 18195^2 .

It is a cyclic number.

It is not a de Polignac number, because 5100065389 - 23 = 5100065381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5100065381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550032694 + 2550032695.

It is an arithmetic number, because the mean of its divisors is an integer number (2550032695).

Almost surely, 25100065389 is an apocalyptic number.

It is an amenable number.

5100065389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100065389 is an equidigital number, since it uses as much as digits as its factorization.

5100065389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 5100065389 is about 71414.7420985331. The cubic root of 5100065389 is about 1721.3079771737.

The spelling of 5100065389 in words is "five billion, one hundred million, sixty-five thousand, three hundred eighty-nine".