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5721892331 is a prime number
BaseRepresentation
bin1010101010000110…
…10010010111101011
3112202202202020200012
411111003102113223
543204301023311
62343440002135
7261536165561
oct52503222753
915682666605
105721892331
11247694a441
12113830034b
1370259480c
143c3cd7a31
1523750078b
hex1550d25eb

5721892331 has 2 divisors, whose sum is σ = 5721892332. Its totient is φ = 5721892330.

The previous prime is 5721892279. The next prime is 5721892361. The reversal of 5721892331 is 1332981275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5721892331 - 214 = 5721875947 is a prime.

It is a super-2 number, since 2×57218923312 = 65480103695113227122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5721892361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860946165 + 2860946166.

It is an arithmetic number, because the mean of its divisors is an integer number (2860946166).

Almost surely, 25721892331 is an apocalyptic number.

5721892331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5721892331 is an equidigital number, since it uses as much as digits as its factorization.

5721892331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The square root of 5721892331 is about 75643.1909096913. The cubic root of 5721892331 is about 1788.6000029742.

The spelling of 5721892331 in words is "five billion, seven hundred twenty-one million, eight hundred ninety-two thousand, three hundred thirty-one".