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1111004093 = 1517357643
BaseRepresentation
bin100001000111000…
…1001001110111101
32212102112212002202
41002032021032331
54233404112333
6302124401245
736350243663
oct10216111675
92772485082
101111004093
11520150901
122700a6225
13149234594
14a77a4c33
156780b5e8
hex423893bd

1111004093 has 4 divisors (see below), whose sum is σ = 1118361888. Its totient is φ = 1103646300.

The previous prime is 1111004023. The next prime is 1111004099. The reversal of 1111004093 is 3904001111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3904001111 = 31312472847.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1111004093 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 (1111004099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3678671 + ... + 3678972.

It is an arithmetic number, because the mean of its divisors is an integer number (279590472).

Almost surely, 21111004093 is an apocalyptic number.

It is an amenable number.

1111004093 is a deficient number, since it is larger than the sum of its proper divisors (7357795).

1111004093 is an equidigital number, since it uses as much as digits as its factorization.

1111004093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7357794.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1111004093 is about 33331.7280230113. The cubic root of 1111004093 is about 1035.7109145683.

The spelling of 1111004093 in words is "one billion, one hundred eleven million, four thousand, ninety-three".

Divisors: 1 151 7357643 1111004093