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1108111411 = 11234379887
BaseRepresentation
bin100001000001100…
…0111000000110011
32212020002220002101
41002003013000303
54232134031121
6301542401231
736313535341
oct10203070063
92766086071
101108111411
11519555560
1226b130217
13148760a34
14a7250991
1567439491
hex420c7033

1108111411 has 8 divisors (see below), whose sum is σ = 1261407744. Its totient is φ = 963574920.

The previous prime is 1108111397. The next prime is 1108111423. The reversal of 1108111411 is 1141118011.

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

It is not a de Polignac number, because 1108111411 - 223 = 1099722803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1108111441) 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, 2189691 + ... + 2190196.

It is an arithmetic number, because the mean of its divisors is an integer number (157675968).

Almost surely, 21108111411 is an apocalyptic number.

1108111411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1108111411 is a deficient number, since it is larger than the sum of its proper divisors (153296333).

1108111411 is a wasteful number, since it uses less digits than its factorization.

1108111411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379921.

The product of its (nonzero) digits is 32, while the sum is 19.

The square root of 1108111411 is about 33288.3074216759. The cubic root of 1108111411 is about 1034.8112520366.

Adding to 1108111411 its reverse (1141118011), we get a palindrome (2249229422).

The spelling of 1108111411 in words is "one billion, one hundred eight million, one hundred eleven thousand, four hundred eleven".

Divisors: 1 11 23 253 4379887 48178757 100737401 1108111411