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40442210103 = 323718255197
BaseRepresentation
bin100101101010100010…
…110010011100110111
310212101111011010201110
4211222202302130313
51130311201210403
630325012530103
72631124054041
oct455242623467
9125344133643
1040442210103
1116173634039
127a08020933
133a76882649
141d591dca91
1510ba737103
hex96a8b2737

40442210103 has 16 divisors (see below), whose sum is σ = 57059928576. Its totient is φ = 25426003680.

The previous prime is 40442210099. The next prime is 40442210119. The reversal of 40442210103 is 30101224404.

It is not a de Polignac number, because 40442210103 - 22 = 40442210099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40442210103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40442210183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4122700 + ... + 4132497.

It is an arithmetic number, because the mean of its divisors is an integer number (3566245536).

Almost surely, 240442210103 is an apocalyptic number.

40442210103 is a deficient number, since it is larger than the sum of its proper divisors (16617718473).

40442210103 is a wasteful number, since it uses less digits than its factorization.

40442210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255294.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40442210103 its reverse (30101224404), we get a palindrome (70543434507).

The spelling of 40442210103 in words is "forty billion, four hundred forty-two million, two hundred ten thousand, one hundred three".

Divisors: 1 3 23 69 71 213 1633 4899 8255197 24765591 189869531 569608593 586118987 1758356961 13480736701 40442210103