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6948383231 is a prime number
BaseRepresentation
bin1100111100010011…
…11110100111111111
3122221020121102220002
412132021332213333
5103212241230411
63105251544515
7334121166026
oct63611764777
918836542802
106948383231
112a461aa189
12141abbb13b
1386970298a
1449cb618bd
152aa02033b
hex19e27e9ff

6948383231 has 2 divisors, whose sum is σ = 6948383232. Its totient is φ = 6948383230.

The previous prime is 6948383219. The next prime is 6948383251. The reversal of 6948383231 is 1323838496.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6948383231 - 214 = 6948366847 is a prime.

It is a super-2 number, since 2×69483832312 = 96560059049683998722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6948383251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474191615 + 3474191616.

It is an arithmetic number, because the mean of its divisors is an integer number (3474191616).

Almost surely, 26948383231 is an apocalyptic number.

6948383231 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948383231 is an equidigital number, since it uses as much as digits as its factorization.

6948383231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 47.

The square root of 6948383231 is about 83356.9627025841. The cubic root of 6948383231 is about 1908.2177055541.

The spelling of 6948383231 in words is "six billion, nine hundred forty-eight million, three hundred eighty-three thousand, two hundred thirty-one".