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331423054044223 is a prime number
BaseRepresentation
bin100101101011011010111000…
…1011010000001110000111111
31121110110201211110212221010211
41023112311301122001300333
5321420013403313403343
63132513352114213251
7126544345145026261
oct11326656132016077
91543421743787124
10331423054044223
1196668800910479
1231208012284227
13112c10a17801cb
145bbad66147b31
15284b11a6d079d
hex12d6d71681c3f

331423054044223 has 2 divisors, whose sum is σ = 331423054044224. Its totient is φ = 331423054044222.

The previous prime is 331423054044197. The next prime is 331423054044301. The reversal of 331423054044223 is 322440450324133.

It is a weak prime.

It is an emirp because it is prime and its reverse (322440450324133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 331423054044223 - 25 = 331423054044191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331423054044023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165711527022111 + 165711527022112.

It is an arithmetic number, because the mean of its divisors is an integer number (165711527022112).

Almost surely, 2331423054044223 is an apocalyptic number.

331423054044223 is a deficient number, since it is larger than the sum of its proper divisors (1).

331423054044223 is an equidigital number, since it uses as much as digits as its factorization.

331423054044223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 40.

The spelling of 331423054044223 in words is "three hundred thirty-one trillion, four hundred twenty-three billion, fifty-four million, forty-four thousand, two hundred twenty-three".