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13424503121401 = 44938303780583
BaseRepresentation
bin1100001101011010001010…
…1111010110010111111001
31202112100222201000102210011
43003112202233112113321
53224421340244341101
644315044231421521
72553613462530211
oct303264257262771
952470881012704
1013424503121401
114306333043949
121609912b248a1
13764c048cb858
14345a6c58d241
15184307304751
hexc35a2bd65f9

13424503121401 has 8 divisors (see below), whose sum is σ = 13454770291200. Its totient is φ = 13394237590272.

The previous prime is 13424503121371. The next prime is 13424503121413. The reversal of 13424503121401 is 10412130542431.

It is a happy number.

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 13424503121401 - 213 = 13424503113209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424203121401) 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, 16807756 + ... + 17588338.

It is an arithmetic number, because the mean of its divisors is an integer number (1681846286400).

Almost surely, 213424503121401 is an apocalyptic number.

It is an amenable number.

13424503121401 is a deficient number, since it is larger than the sum of its proper divisors (30267169799).

13424503121401 is an equidigital number, since it uses as much as digits as its factorization.

13424503121401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819335.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 13424503121401 its reverse (10412130542431), we get a palindrome (23836633663832).

The spelling of 13424503121401 in words is "thirteen trillion, four hundred twenty-four billion, five hundred three million, one hundred twenty-one thousand, four hundred one".

Divisors: 1 449 38303 780583 17198047 350481767 29898670649 13424503121401