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11118379 = 11539643
BaseRepresentation
bin101010011010…
…011100101011
3202220212112211
4222122130223
510321242004
61034145551
7163335046
oct52323453
922825484
1011118379
116304448
1238822b7
1323c392c
141695c5d
15e99504
hexa9a72b

11118379 has 4 divisors (see below), whose sum is σ = 11129176. Its totient is φ = 11107584.

The previous prime is 11118377. The next prime is 11118413. The reversal of 11118379 is 97381111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11118379 - 21 = 11118377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11118379.

It is not an unprimeable number, because it can be changed into a prime (11118377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3669 + ... + 5974.

It is an arithmetic number, because the mean of its divisors is an integer number (2782294).

Almost surely, 211118379 is an apocalyptic number.

11118379 is a deficient number, since it is larger than the sum of its proper divisors (10797).

11118379 is an equidigital number, since it uses as much as digits as its factorization.

11118379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10796.

The product of its digits is 1512, while the sum is 31.

The square root of 11118379 is about 3334.4233384500. The cubic root of 11118379 is about 223.1929597326.

The spelling of 11118379 in words is "eleven million, one hundred eighteen thousand, three hundred seventy-nine".

Divisors: 1 1153 9643 11118379