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13354044231400 = 235279018450857
BaseRepresentation
bin1100001001010011101100…
…0100000000111011101000
31202021122010022011222011121
43002110323010000323220
53222243040310401100
644222432505105024
72545540444043635
oct302247304007350
952248108158147
1013354044231400
114289466913a44
1215b812a488174
1375b386393c72
143424a6a4318c
1518258179b51a
hexc253b100ee8

13354044231400 has 48 divisors (see below), whose sum is σ = 31052086160940. Its totient is φ = 5340940992000.

The previous prime is 13354044231391. The next prime is 13354044231413. The reversal of 13354044231400 is 413244045331.

It can be written as a sum of positive squares in 6 ways, for example, as 10136060303524 + 3217983927876 = 3183718^2 + 1793874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2645229 + ... + 5805628.

Almost surely, 213354044231400 is an apocalyptic number.

13354044231400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13354044231400 is an abundant number, since it is smaller than the sum of its proper divisors (17698041929540).

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

13354044231400 is a wasteful number, since it uses less digits than its factorization.

13354044231400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8458774 (or 8458765 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 13354044231400 its reverse (413244045331), we get a palindrome (13767288276731).

The spelling of 13354044231400 in words is "thirteen trillion, three hundred fifty-four billion, forty-four million, two hundred thirty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 7901 15802 31604 39505 63208 79010 158020 197525 316040 395050 790100 1580200 8450857 16901714 33803428 42254285 67606856 84508570 169017140 211271425 338034280 422542850 845085700 1690171400 66770221157 133540442314 267080884628 333851105785 534161769256 667702211570 1335404423140 1669255528925 2670808846280 3338511057850 6677022115700 13354044231400