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23423052190423 is a prime number
BaseRepresentation
bin1010101001101100110101…
…01101001001001011010111
310001221012222210001202111011
411110312122231021023113
511032230402330043143
6121452222430153051
74635155032406164
oct524663255111327
9101835883052434
1023423052190423
11751072a361a56
122763664952787
13100ba27285522
145ad978b0d06b
152a9449b91e9d
hex154d9ab492d7

23423052190423 has 2 divisors, whose sum is σ = 23423052190424. Its totient is φ = 23423052190422.

The previous prime is 23423052190387. The next prime is 23423052190453. The reversal of 23423052190423 is 32409125032432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23423052190423 - 221 = 23423050093271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23423052190453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11711526095211 + 11711526095212.

It is an arithmetic number, because the mean of its divisors is an integer number (11711526095212).

Almost surely, 223423052190423 is an apocalyptic number.

23423052190423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23423052190423 is an equidigital number, since it uses as much as digits as its factorization.

23423052190423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 23423052190423 in words is "twenty-three trillion, four hundred twenty-three billion, fifty-two million, one hundred ninety thousand, four hundred twenty-three".