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14323143022021 = 47929902177499
BaseRepresentation
bin1101000001101101110111…
…0110100001010111000101
31212201021112110112022102101
43100123131312201113011
53334132244103201041
650243543331312101
73005545556620351
oct320333566412705
955637473468371
1014323143022021
114622457917969
121733b0774b631
137cb888669712
1437735b08c461
1519c8a021db31
hexd06ddda15c5

14323143022021 has 4 divisors (see below), whose sum is σ = 14353045200000. Its totient is φ = 14293240844044.

The previous prime is 14323143021959. The next prime is 14323143022039. The reversal of 14323143022021 is 12022034132341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14323143022021 - 219 = 14323142497733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323143028021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14951088271 + ... + 14951089228.

It is an arithmetic number, because the mean of its divisors is an integer number (3588261300000).

Almost surely, 214323143022021 is an apocalyptic number.

It is an amenable number.

14323143022021 is a deficient number, since it is larger than the sum of its proper divisors (29902177979).

14323143022021 is an equidigital number, since it uses as much as digits as its factorization.

14323143022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29902177978.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14323143022021 its reverse (12022034132341), we get a palindrome (26345177154362).

The spelling of 14323143022021 in words is "fourteen trillion, three hundred twenty-three billion, one hundred forty-three million, twenty-two thousand, twenty-one".

Divisors: 1 479 29902177499 14323143022021