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40231043303 = 1117215139269
BaseRepresentation
bin100101011101111101…
…010000000011100111
310211211202210202022212
4211131331100003213
51124343121341203
630252030514035
72622651140303
oct453575200347
9124752722285
1040231043303
1116075414320
12796936591b
133a41bb8689
141d39150d03
1510a6e241d8
hex95df500e7

40231043303 has 8 divisors (see below), whose sum is σ = 46470082320. Its totient is φ = 34422282880.

The previous prime is 40231043299. The next prime is 40231043339. The reversal of 40231043303 is 30334013204.

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 40231043303 - 22 = 40231043299 is a prime.

It is a super-2 number, since 2×402310433032 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231043393) 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 7 ways as a sum of consecutive naturals, for example, 107569448 + ... + 107569821.

It is an arithmetic number, because the mean of its divisors is an integer number (5808760290).

Almost surely, 240231043303 is an apocalyptic number.

40231043303 is a deficient number, since it is larger than the sum of its proper divisors (6239039017).

40231043303 is a wasteful number, since it uses less digits than its factorization.

40231043303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215139297.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40231043303 its reverse (30334013204), we get a palindrome (70565056507).

The spelling of 40231043303 in words is "forty billion, two hundred thirty-one million, forty-three thousand, three hundred three".

Divisors: 1 11 17 187 215139269 2366531959 3657367573 40231043303