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23042211103 = 118119510763
BaseRepresentation
bin10101011101011011…
…000011110100011111
32012110211222121100001
4111131123003310133
5334142301223403
614330242315131
71444002364012
oct253533036437
965424877301
1023042211103
11985480027a
124570958aa7
132232a4b252
141188359379
158ecd9bc1d
hex55d6c3d1f

23042211103 has 4 divisors (see below), whose sum is σ = 23061723048. Its totient is φ = 23022699160.

The previous prime is 23042211089. The next prime is 23042211119. The reversal of 23042211103 is 30111224032.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23042211103 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 (23042211403) 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, 9754201 + ... + 9756562.

It is an arithmetic number, because the mean of its divisors is an integer number (5765430762).

Almost surely, 223042211103 is an apocalyptic number.

23042211103 is a deficient number, since it is larger than the sum of its proper divisors (19511945).

23042211103 is a wasteful number, since it uses less digits than its factorization.

23042211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19511944.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23042211103 its reverse (30111224032), we get a palindrome (53153435135).

The spelling of 23042211103 in words is "twenty-three billion, forty-two million, two hundred eleven thousand, one hundred three".

Divisors: 1 1181 19510763 23042211103