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6131404589 is a prime number
BaseRepresentation
bin1011011010111010…
…11100111100101101
3120211022022121212212
411231131130330231
5100024114421324
62452225140205
7304641036062
oct55535347455
916738277785
106131404589
112667022022
12123148a665
1376938696b
14422456c69
1525d44270e
hex16d75cf2d

6131404589 has 2 divisors, whose sum is σ = 6131404590. Its totient is φ = 6131404588.

The previous prime is 6131404541. The next prime is 6131404597. The reversal of 6131404589 is 9854041316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4779371689 + 1352032900 = 69133^2 + 36770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6131404589 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6131404189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065702294 + 3065702295.

It is an arithmetic number, because the mean of its divisors is an integer number (3065702295).

Almost surely, 26131404589 is an apocalyptic number.

It is an amenable number.

6131404589 is a deficient number, since it is larger than the sum of its proper divisors (1).

6131404589 is an equidigital number, since it uses as much as digits as its factorization.

6131404589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 6131404589 is about 78303.2859399910. The cubic root of 6131404589 is about 1830.2903566475.

The spelling of 6131404589 in words is "six billion, one hundred thirty-one million, four hundred four thousand, five hundred eighty-nine".