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2947088017 is a prime number
BaseRepresentation
bin1010111110101000…
…1111111010010001
321121101110120202001
42233222033322101
522013423304032
61204234154001
7133013556226
oct25752177221
97541416661
102947088017
111282610935
126a2b82901
1337c749883
141dd59194d
15123ae13e7
hexafa8fe91

2947088017 has 2 divisors, whose sum is σ = 2947088018. Its totient is φ = 2947088016.

The previous prime is 2947087993. The next prime is 2947088069. The reversal of 2947088017 is 7108807492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1696121856 + 1250966161 = 41184^2 + 35369^2 .

It is a cyclic number.

It is not a de Polignac number, because 2947088017 - 219 = 2946563729 is a prime.

It is not a weakly prime, because it can be changed into another prime (2947088117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473544008 + 1473544009.

It is an arithmetic number, because the mean of its divisors is an integer number (1473544009).

Almost surely, 22947088017 is an apocalyptic number.

It is an amenable number.

2947088017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2947088017 is an equidigital number, since it uses as much as digits as its factorization.

2947088017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 2947088017 is about 54287.0888609806. The cubic root of 2947088017 is about 1433.7200834788.

The spelling of 2947088017 in words is "two billion, nine hundred forty-seven million, eighty-eight thousand, seventeen".