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1103434411 = 1657665923
BaseRepresentation
bin100000111000101…
…0001001010101011
32211220022021110011
41001301101022223
54224434400121
6301254232351
736226015642
oct10161211253
92756267404
101103434411
11516950672
122696556b7
131477b3c91
14a6794359
1566d137e1
hex41c512ab

1103434411 has 4 divisors (see below), whose sum is σ = 1104101992. Its totient is φ = 1102766832.

The previous prime is 1103434399. The next prime is 1103434421. The reversal of 1103434411 is 1144343011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103434411 - 217 = 1103303339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103434421) 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, 331305 + ... + 334618.

It is an arithmetic number, because the mean of its divisors is an integer number (276025498).

Almost surely, 21103434411 is an apocalyptic number.

1103434411 is a deficient number, since it is larger than the sum of its proper divisors (667581).

1103434411 is an equidigital number, since it uses as much as digits as its factorization.

1103434411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667580.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1103434411 is about 33217.9832470305. The cubic root of 1103434411 is about 1033.3533248185.

Adding to 1103434411 its reverse (1144343011), we get a palindrome (2247777422).

The spelling of 1103434411 in words is "one billion, one hundred three million, four hundred thirty-four thousand, four hundred eleven".

Divisors: 1 1657 665923 1103434411