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40340441203 = 359157171527
BaseRepresentation
bin100101100100011110…
…100100100001110011
310212010101122202000221
4211210132210201303
51130104123104303
630310535353511
72625450043516
oct454436444163
9125111582027
1040340441203
1116121144607
127999b22897
133a5b76c96a
141d498aad7d
1510b18334bd
hex9647a4873

40340441203 has 8 divisors (see below), whose sum is σ = 40479125760. Its totient is φ = 40201903560.

The previous prime is 40340441201. The next prime is 40340441231. The reversal of 40340441203 is 30214404304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40340441203 - 21 = 40340441201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40340441201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528226 + ... + 599752.

It is an arithmetic number, because the mean of its divisors is an integer number (5059890720).

Almost surely, 240340441203 is an apocalyptic number.

40340441203 is a deficient number, since it is larger than the sum of its proper divisors (138684557).

40340441203 is a wasteful number, since it uses less digits than its factorization.

40340441203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73457.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40340441203 its reverse (30214404304), we get a palindrome (70554845507).

The spelling of 40340441203 in words is "forty billion, three hundred forty million, four hundred forty-one thousand, two hundred three".

Divisors: 1 359 1571 71527 563989 25678193 112368917 40340441203