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103044011 = 7219110681
BaseRepresentation
bin1100010010001…
…01001110101011
321011220011210212
412021011032223
5202334402021
614120331335
72360600600
oct611051653
9234804725
10103044011
1153190544
122a613b4b
131846b1b5
14d9846a7
1590a685b
hex62453ab

103044011 has 12 divisors (see below), whose sum is σ = 126177480. Its totient is φ = 83674080.

The previous prime is 103043977. The next prime is 103044013. The reversal of 103044011 is 110440301.

It is a happy number.

It is not a de Polignac number, because 103044011 - 210 = 103042987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103044013) 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 11 ways as a sum of consecutive naturals, for example, 54410 + ... + 56271.

It is an arithmetic number, because the mean of its divisors is an integer number (10514790).

Almost surely, 2103044011 is an apocalyptic number.

103044011 is a deficient number, since it is larger than the sum of its proper divisors (23133469).

103044011 is a wasteful number, since it uses less digits than its factorization.

103044011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110714 (or 110707 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103044011 is about 10151.0595998644. The cubic root of 103044011 is about 468.8215702037.

Adding to 103044011 its reverse (110440301), we get a palindrome (213484312).

The spelling of 103044011 in words is "one hundred three million, forty-four thousand, eleven".

Divisors: 1 7 19 49 133 931 110681 774767 2102939 5423369 14720573 103044011