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40431303200221 = 714749711989283
BaseRepresentation
bin10010011000101101001010…
…11101110000110111011101
312022011012021000222201022021
421030112211131300313131
520244411302104401341
6221553515000420141
711342031245543113
oct1114264535606735
9168135230881267
1040431303200221
111197890168407a
12464ba35777651
13197386a28668b
149dac57bdbab3
154a1a9e8629d1
hex24c5a5770ddd

40431303200221 has 8 divisors (see below), whose sum is σ = 41001624823104. Its totient is φ = 39861005651040.

The previous prime is 40431303200153. The next prime is 40431303200231. The reversal of 40431303200221 is 12200230313404.

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 40431303200221 - 213 = 40431303192029 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 (40431303200231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622355 + ... + 9366928.

It is an arithmetic number, because the mean of its divisors is an integer number (5125203102888).

Almost surely, 240431303200221 is an apocalyptic number.

It is an amenable number.

40431303200221 is a deficient number, since it is larger than the sum of its proper divisors (570321622883).

40431303200221 is a wasteful number, since it uses less digits than its factorization.

40431303200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12036851.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40431303200221 its reverse (12200230313404), we get a palindrome (52631533513625).

The spelling of 40431303200221 in words is "forty trillion, four hundred thirty-one billion, three hundred three million, two hundred thousand, two hundred twenty-one".

Divisors: 1 71 47497 3372287 11989283 851239093 569454974651 40431303200221