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8968767067 = 13689905159
BaseRepresentation
bin10000101101001010…
…01000011001011011
3212011001022120111001
420112211020121123
5121332001021232
64041543445431
7435153155641
oct102645103133
925131276431
108968767067
1138926a9497
1218a3756877
13acc166080
14611205191
153775ac6e7
hex21694865b

8968767067 has 4 divisors (see below), whose sum is σ = 9658672240. Its totient is φ = 8278861896.

The previous prime is 8968767023. The next prime is 8968767167. The reversal of 8968767067 is 7607678698.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8968767067 - 223 = 8960378459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8968767167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344952567 + ... + 344952592.

It is an arithmetic number, because the mean of its divisors is an integer number (2414668060).

Almost surely, 28968767067 is an apocalyptic number.

8968767067 is a deficient number, since it is larger than the sum of its proper divisors (689905173).

8968767067 is a wasteful number, since it uses less digits than its factorization.

8968767067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689905172.

The product of its (nonzero) digits is 42674688, while the sum is 64.

The square root of 8968767067 is about 94703.5747318970. The cubic root of 8968767067 is about 2077.6748446717.

The spelling of 8968767067 in words is "eight billion, nine hundred sixty-eight million, seven hundred sixty-seven thousand, sixty-seven".

Divisors: 1 13 689905159 8968767067