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10068959777 = 227131933629
BaseRepresentation
bin10010110000010100…
…00010001000100001
3221222201112011011012
421120022002020201
5131110123203102
64343044430305
7504342513602
oct113012021041
927881464135
1010068959777
1142a7735568
121b500a8395
13c46083686
146b7393da9
153dde80752
hex258282221

10068959777 has 8 divisors (see below), whose sum is σ = 10121284800. Its totient is φ = 10016705104.

The previous prime is 10068959759. The next prime is 10068959779. The reversal of 10068959777 is 77795986001.

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 10068959777 - 218 = 10068697633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10068959779) 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, 282599 + ... + 316227.

It is an arithmetic number, because the mean of its divisors is an integer number (1265160600).

Almost surely, 210068959777 is an apocalyptic number.

It is an amenable number.

10068959777 is a deficient number, since it is larger than the sum of its proper divisors (52325023).

10068959777 is a wasteful number, since it uses less digits than its factorization.

10068959777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35175.

The product of its (nonzero) digits is 6667920, while the sum is 59.

The spelling of 10068959777 in words is "ten billion, sixty-eight million, nine hundred fifty-nine thousand, seven hundred seventy-seven".

Divisors: 1 227 1319 33629 299413 7633783 44356651 10068959777