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9712042037 is a prime number
BaseRepresentation
bin10010000101110001…
…00000000000110101
3221001211220212001122
421002320200000311
5124342240321122
64243414433325
7462446665235
oct110270400065
927054825048
109712042037
114134215a25
121a70662845
13bba147849
14681c05cc5
153bc97c142
hex242e20035

9712042037 has 2 divisors, whose sum is σ = 9712042038. Its totient is φ = 9712042036.

The previous prime is 9712042007. The next prime is 9712042057. The reversal of 9712042037 is 7302402179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9502545361 + 209496676 = 97481^2 + 14474^2 .

It is a cyclic number.

It is not a de Polignac number, because 9712042037 - 210 = 9712041013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9712041988 and 9712042006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9712042007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4856021018 + 4856021019.

It is an arithmetic number, because the mean of its divisors is an integer number (4856021019).

Almost surely, 29712042037 is an apocalyptic number.

It is an amenable number.

9712042037 is a deficient number, since it is larger than the sum of its proper divisors (1).

9712042037 is an equidigital number, since it uses as much as digits as its factorization.

9712042037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 9712042037 is about 98549.6932364581. The cubic root of 9712042037 is about 2133.5534034013.

The spelling of 9712042037 in words is "nine billion, seven hundred twelve million, forty-two thousand, thirty-seven".