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1008968107 = 71129127669
BaseRepresentation
bin111100001000111…
…010000110101011
32121022112220001011
4330020322012223
54031243434412
6244041404351
734001041660
oct7410720653
92538486034
101008968107
11478599744
12241a996b7
1313105a164
1498003a67
155d8a37a7
hex3c23a1ab

1008968107 has 8 divisors (see below), whose sum is σ = 1154136800. Its totient is φ = 864057024.

The previous prime is 1008968099. The next prime is 1008968119. The reversal of 1008968107 is 7018698001.

1008968107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1008968107 - 23 = 1008968099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1008968107.

It is not an unprimeable number, because it can be changed into a prime (1008960107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55932 + ... + 71737.

It is an arithmetic number, because the mean of its divisors is an integer number (144267100).

Almost surely, 21008968107 is an apocalyptic number.

1008968107 is a deficient number, since it is larger than the sum of its proper divisors (145168693).

1008968107 is a wasteful number, since it uses less digits than its factorization.

1008968107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128805.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 1008968107 is about 31764.2583259865. The cubic root of 1008968107 is about 1002.9804769318.

The spelling of 1008968107 in words is "one billion, eight million, nine hundred sixty-eight thousand, one hundred seven".

Divisors: 1 7 1129 7903 127669 893683 144138301 1008968107