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1106666869 = 71114372297
BaseRepresentation
bin100000111110110…
…0110010101110101
32212010101111112211
41001331212111311
54231301314434
6301451413421
736265341010
oct10175462565
92763344484
101106666869
11518759220
1226a754271
13148376389
14a6d96377
1567251464
hex41f66575

1106666869 has 8 divisors (see below), whose sum is σ = 1379740608. Its totient is φ = 862337760.

The previous prime is 1106666831. The next prime is 1106666887. The reversal of 1106666869 is 9686666011.

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 1106666869 - 211 = 1106664821 is a prime.

It is a super-2 number, since 2×11066668692 = 2449423117884526322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106666069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186072 + ... + 7186225.

It is an arithmetic number, because the mean of its divisors is an integer number (172467576).

Almost surely, 21106666869 is an apocalyptic number.

It is an amenable number.

1106666869 is a deficient number, since it is larger than the sum of its proper divisors (273073739).

1106666869 is a wasteful number, since it uses less digits than its factorization.

1106666869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14372315.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 1106666869 is about 33266.6029074205. The cubic root of 1106666869 is about 1034.3613940386.

The spelling of 1106666869 in words is "one billion, one hundred six million, six hundred sixty-six thousand, eight hundred sixty-nine".

Divisors: 1 7 11 77 14372297 100606079 158095267 1106666869