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13424550350120 = 23571317415938923
BaseRepresentation
bin1100001101011010010110…
…0011100000110100101000
31202112101002222212220101222
43003112211203200310220
53224421434342200440
644315053040001212
72553614605133240
oct303264543406450
952471088786358
1013424550350120
114306357771548
121609926900208
13764c11626740
14345a74964b20
1518430b5332b5
hexc35a58e0d28

13424550350120 has 512 divisors, whose sum is σ = 40395067130880. Its totient is φ = 3894183198720.

The previous prime is 13424550350063. The next prime is 13424550350147. The reversal of 13424550350120 is 2105305542431.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 127 ways as a sum of consecutive naturals, for example, 1504483979 + ... + 1504492901.

It is an arithmetic number, because the mean of its divisors is an integer number (78896615490).

Almost surely, 213424550350120 is an apocalyptic number.

13424550350120 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 13424550350120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20197533565440).

13424550350120 is an abundant number, since it is smaller than the sum of its proper divisors (26970516780760).

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

13424550350120 is a wasteful number, since it uses less digits than its factorization.

13424550350120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9605 (or 9601 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 13424550350120 its reverse (2105305542431), we get a palindrome (15529855892551).

The spelling of 13424550350120 in words is "thirteen trillion, four hundred twenty-four billion, five hundred fifty million, three hundred fifty thousand, one hundred twenty".