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5712911819 is a prime number
BaseRepresentation
bin1010101001000010…
…00001110111001011
3112202010211222201122
411110201001313023
543200001134234
62342515305455
7261366643406
oct52441016713
915663758648
105712911819
11247187622a
1211352ab28b
1370076bcc4
143c2a3ad3d
1523682992e
hex154841dcb

5712911819 has 2 divisors, whose sum is σ = 5712911820. Its totient is φ = 5712911818.

The previous prime is 5712911801. The next prime is 5712911909. The reversal of 5712911819 is 9181192175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5712911819 - 28 = 5712911563 is a prime.

It is a super-2 number, since 2×57129118192 = 65274722903339777522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5712911819.

It is not a weakly prime, because it can be changed into another prime (5712911219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2856455909 + 2856455910.

It is an arithmetic number, because the mean of its divisors is an integer number (2856455910).

Almost surely, 25712911819 is an apocalyptic number.

5712911819 is a deficient number, since it is larger than the sum of its proper divisors (1).

5712911819 is an equidigital number, since it uses as much as digits as its factorization.

5712911819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 44.

The square root of 5712911819 is about 75583.8065924177. The cubic root of 5712911819 is about 1787.6637768923.

The spelling of 5712911819 in words is "five billion, seven hundred twelve million, nine hundred eleven thousand, eight hundred nineteen".