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13317407327400 = 233521117657114277
BaseRepresentation
bin1100000111001011001101…
…0101010100010010101000
31202011010120000101102002020
43001302303111110102220
53221143022233434100
644153533225104440
72543102524355511
oct301626325242250
952133500342066
1013317407327400
114274976285790
1215b1004928120
13757a97cb5c47
143407ccd97a08
1518163a17c5a0
hexc1cb35544a8

13317407327400 has 192 divisors, whose sum is σ = 45039995023680. Its totient is φ = 3228251289600.

The previous prime is 13317407327333. The next prime is 13317407327423. The reversal of 13317407327400 is 472370471331.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 116479062 + ... + 116593338.

It is an arithmetic number, because the mean of its divisors is an integer number (234583307415).

Almost surely, 213317407327400 is an apocalyptic number.

13317407327400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13317407327400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22519997511840).

13317407327400 is an abundant number, since it is smaller than the sum of its proper divisors (31722587696280).

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

13317407327400 is a wasteful number, since it uses less digits than its factorization.

13317407327400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131964 (or 131955 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

Adding to 13317407327400 its reverse (472370471331), we get a palindrome (13789777798731).

The spelling of 13317407327400 in words is "thirteen trillion, three hundred seventeen billion, four hundred seven million, three hundred twenty-seven thousand, four hundred".