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11073803 = 13851831
BaseRepresentation
bin101010001111…
…100100001011
3202211121101212
4222033210023
510313330203
61033203335
7163061066
oct52174413
922747355
1011073803
116283a04
12386054b
1323a9560
1416838dd
15e8b1d8
hexa8f90b

11073803 has 4 divisors (see below), whose sum is σ = 11925648. Its totient is φ = 10221960.

The previous prime is 11073793. The next prime is 11073857. The reversal of 11073803 is 30837011.

It is a happy number.

11073803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30837011 = 139221849.

It is a cyclic number.

It is not a de Polignac number, because 11073803 - 26 = 11073739 is a prime.

It is a super-2 number, since 2×110738032 = 245258225765618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11073863) 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, 425903 + ... + 425928.

It is an arithmetic number, because the mean of its divisors is an integer number (2981412).

Almost surely, 211073803 is an apocalyptic number.

11073803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11073803 is a deficient number, since it is larger than the sum of its proper divisors (851845).

11073803 is an equidigital number, since it uses as much as digits as its factorization.

11073803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851844.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 11073803 is about 3327.7324111172. The cubic root of 11073803 is about 222.8942838485.

The spelling of 11073803 in words is "eleven million, seventy-three thousand, eight hundred three".

Divisors: 1 13 851831 11073803