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111011000000101 = 2213149293360113
BaseRepresentation
bin11001001111011011000011…
…001110001001111001100101
3112120001112210110102002222021
4121033123003032021321211
5104022301012000000401
61032033425510303141
732245165031651665
oct3117330316117145
9476045713362867
10111011000000101
113240a5564a3a63
121054a813357ab1
1349c33a54946a6
141d5ad652581a5
15cc79b6a182a1
hex64f6c3389e65

111011000000101 has 8 divisors (see below), whose sum is σ = 111068635472280. Its totient is φ = 110953371282432.

The previous prime is 111011000000083. The next prime is 111011000000123. The reversal of 111011000000101 is 101000000110111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94118908220100 + 16892091780001 = 9701490^2 + 4109999^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-111011000000101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011000000161) 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, 31357821 + ... + 34717933.

It is an arithmetic number, because the mean of its divisors is an integer number (13883579434035).

Almost surely, 2111011000000101 is an apocalyptic number.

It is an amenable number.

111011000000101 is a deficient number, since it is larger than the sum of its proper divisors (57635472179).

111011000000101 is a wasteful number, since it uses less digits than its factorization.

111011000000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377255.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111011000000101 its reverse (101000000110111), we get a palindrome (212011000110212).

The spelling of 111011000000101 in words is "one hundred eleven trillion, eleven billion, one hundred one", and thus it is an aban number.

Divisors: 1 2213 14929 3360113 33037877 7435930069 50163126977 111011000000101