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40333231103 = 11191059718211
BaseRepresentation
bin100101100100000011…
…000100001111111111
310212002220002102122012
4211210003010033333
51130100301343403
630310121041435
72625331544024
oct454403041777
9125086072565
1040333231103
111611806a550
12799762627b
133a5a116c29
141d4895154b
1510b0dabed8
hex9640c43ff

40333231103 has 16 divisors (see below), whose sum is σ = 46322586240. Its totient is φ = 34731568800.

The previous prime is 40333231097. The next prime is 40333231157. The reversal of 40333231103 is 30113233304.

40333231103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40333231103 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 (40333231193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2205668 + ... + 2223878.

It is an arithmetic number, because the mean of its divisors is an integer number (2895161640).

Almost surely, 240333231103 is an apocalyptic number.

40333231103 is a deficient number, since it is larger than the sum of its proper divisors (5989355137).

40333231103 is a wasteful number, since it uses less digits than its factorization.

40333231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28838.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 40333231103 its reverse (30113233304), we get a palindrome (70446464407).

The spelling of 40333231103 in words is "forty billion, three hundred thirty-three million, two hundred thirty-one thousand, one hundred three".

Divisors: 1 11 19 209 10597 18211 116567 200321 201343 346009 2214773 3806099 192981967 2122801637 3666657373 40333231103