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14254235234251 = 43331493842657
BaseRepresentation
bin1100111101101101001010…
…1000001010111111001011
31212110200200011101000001121
43033123102220022333023
53332020133204444001
650152145534300111
73000556144240045
oct317332250127713
955420604330047
1014254235234251
1145a6207201031
121722696657637
137c52265a70bc
14373ca1548a95
1519abba9566a1
hexcf6d2a0afcb

14254235234251 has 4 divisors (see below), whose sum is σ = 14585729076952. Its totient is φ = 13922741391552.

The previous prime is 14254235234237. The next prime is 14254235234257. The reversal of 14254235234251 is 15243253245241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14254235234251 - 25 = 14254235234219 is a prime.

It is a super-2 number, since 2×142542352342512 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 331493842657 = 14254235234251 / (1 + 4 + 2 + 5 + 4 + 2 + 3 + 5 + 2 + 3 + 4 + 2 + 5 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14254235234198 and 14254235234207.

It is not an unprimeable number, because it can be changed into a prime (14254235234257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165746921286 + ... + 165746921371.

It is an arithmetic number, because the mean of its divisors is an integer number (3646432269238).

Almost surely, 214254235234251 is an apocalyptic number.

14254235234251 is a deficient number, since it is larger than the sum of its proper divisors (331493842701).

14254235234251 is an equidigital number, since it uses as much as digits as its factorization.

14254235234251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331493842700.

The product of its digits is 1152000, while the sum is 43.

Adding to 14254235234251 its reverse (15243253245241), we get a palindrome (29497488479492).

The spelling of 14254235234251 in words is "fourteen trillion, two hundred fifty-four billion, two hundred thirty-five million, two hundred thirty-four thousand, two hundred fifty-one".

Divisors: 1 43 331493842657 14254235234251