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9700392161 is a prime number
BaseRepresentation
bin10010000100011000…
…00011110011100001
3221001000222222102202
421002030003303201
5124331300022121
64242321022545
7462245654465
oct110214036341
927030888382
109700392161
114128689229
121a68784a55
13bb78c9025
146804524a5
153bb92a40b
hex242303ce1

9700392161 has 2 divisors, whose sum is σ = 9700392162. Its totient is φ = 9700392160.

The previous prime is 9700392131. The next prime is 9700392167. The reversal of 9700392161 is 1612930079.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8416961536 + 1283430625 = 91744^2 + 35825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9700392161 is a prime.

It is not a weakly prime, because it can be changed into another prime (9700392167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4850196080 + 4850196081.

It is an arithmetic number, because the mean of its divisors is an integer number (4850196081).

Almost surely, 29700392161 is an apocalyptic number.

It is an amenable number.

9700392161 is a deficient number, since it is larger than the sum of its proper divisors (1).

9700392161 is an equidigital number, since it uses as much as digits as its factorization.

9700392161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 9700392161 is about 98490.5688936763. The cubic root of 9700392161 is about 2132.6999756851.

The spelling of 9700392161 in words is "nine billion, seven hundred million, three hundred ninety-two thousand, one hundred sixty-one".