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311441041104040 = 23542118494123581
BaseRepresentation
bin100011011010000010000010…
…0100111111001110010101000
31111211201110202122020201220201
41012310010010213321302220
5311310122223010312130
63022214012241201544
7122412605221333111
oct10664040447716250
91454643678221821
10311441041104040
11902644494a7731
122ab1b43a6302b4
13104a19c1b18b43
1456c9b80b09208
1526014699e8bca
hex11b41049f9ca8

311441041104040 has 32 divisors (see below), whose sum is σ = 702406813644360. Its totient is φ = 124280510457600.

The previous prime is 311441041104029. The next prime is 311441041104143. The reversal of 311441041104040 is 40401140144113.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 177236554772484 + 134204486331556 = 13313022^2 + 11584666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9247044951 + ... + 9247078630.

Almost surely, 2311441041104040 is an apocalyptic number.

It is an amenable number.

311441041104040 is an abundant number, since it is smaller than the sum of its proper divisors (390965772540320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311441041104040 is a wasteful number, since it uses less digits than its factorization.

311441041104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18494124013 (or 18494124009 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 311441041104040 its reverse (40401140144113), we get a palindrome (351842181248153).

The spelling of 311441041104040 in words is "three hundred eleven trillion, four hundred forty-one billion, forty-one million, one hundred four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 421 842 1684 2105 3368 4210 8420 16840 18494123581 36988247162 73976494324 92470617905 147952988648 184941235810 369882471620 739764943240 7786026027601 15572052055202 31144104110404 38930130138005 62288208220808 77860260276010 155720520552020 311441041104040