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14200020021 = 311430303637
BaseRepresentation
bin11010011100110001…
…10001110000110101
31100122121211202110110
431032120301300311
5213040201120041
610305015413233
71011614115165
oct151630616065
940577752413
1014200020021
1160275a5240
122903684219
131453ba2315
14989ca25a5
15581993516
hex34e631c35

14200020021 has 8 divisors (see below), whose sum is σ = 20654574624. Its totient is φ = 8606072720.

The previous prime is 14200020019. The next prime is 14200020047. The reversal of 14200020021 is 12002000241.

14200020021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14200020021 - 21 = 14200020019 is a prime.

It is a super-3 number, since 3×142000200213 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14200019979 and 14200020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14200020061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215151786 + ... + 215151851.

It is an arithmetic number, because the mean of its divisors is an integer number (2581821828).

Almost surely, 214200020021 is an apocalyptic number.

14200020021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14200020021 is a deficient number, since it is larger than the sum of its proper divisors (6454554603).

14200020021 is a wasteful number, since it uses less digits than its factorization.

14200020021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430303651.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 14200020021 its reverse (12002000241), we get a palindrome (26202020262).

The spelling of 14200020021 in words is "fourteen billion, two hundred million, twenty thousand, twenty-one".

Divisors: 1 3 11 33 430303637 1290910911 4733340007 14200020021