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9768016168 = 231221002021
BaseRepresentation
bin10010001100011100…
…00001100100101000
3221012202020122010121
421012032001210220
5130001103004133
64253134253024
7464026524151
oct110616014450
927182218117
109768016168
114162877139
121a87357174
13bc8915231
14689416928
153c283702d
hex246381928

9768016168 has 8 divisors (see below), whose sum is σ = 18315030330. Its totient is φ = 4884008080.

The previous prime is 9768016121. The next prime is 9768016171. The reversal of 9768016168 is 8616108679.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9670362244 + 97653924 = 98338^2 + 9882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610501003 + ... + 610501018.

Almost surely, 29768016168 is an apocalyptic number.

It is an amenable number.

9768016168 is a deficient number, since it is larger than the sum of its proper divisors (8547014162).

9768016168 is a wasteful number, since it uses less digits than its factorization.

9768016168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221002027 (or 1221002023 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 9768016168 is about 98833.2745991956. The cubic root of 9768016168 is about 2137.6443762722.

The spelling of 9768016168 in words is "nine billion, seven hundred sixty-eight million, sixteen thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 1221002021 2442004042 4884008084 9768016168