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1088668801 = 11961910289
BaseRepresentation
bin100000011100011…
…1100010010000001
32210212112002211201
41000320330102001
54212144400201
6300005541201
735656350343
oct10070742201
92725462751
101088668801
11509585a90
12264714801
1314471422c
14a482d293
1565898801
hex40e3c481

1088668801 has 8 divisors (see below), whose sum is σ = 1187877600. Its totient is φ = 989499840.

The previous prime is 1088668771. The next prime is 1088668807.

1088668801 is nontrivially palindromic in base 10.

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 1088668801 - 223 = 1080280193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1088668807) 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 in 7 ways as a sum of consecutive naturals, for example, 100665 + ... + 110953.

It is an arithmetic number, because the mean of its divisors is an integer number (148484700).

Almost surely, 21088668801 is an apocalyptic number.

1088668801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1088668801 is a deficient number, since it is larger than the sum of its proper divisors (99208799).

1088668801 is a wasteful number, since it uses less digits than its factorization.

1088668801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19919.

The product of its (nonzero) digits is 147456, while the sum is 46.

The square root of 1088668801 is about 32994.9814517299. The cubic root of 1088668801 is about 1028.7233376670.

The spelling of 1088668801 in words is "one billion, eighty-eight million, six hundred sixty-eight thousand, eight hundred one".

Divisors: 1 11 9619 10289 105809 113179 98969891 1088668801