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23031343141439 is a prime number
BaseRepresentation
bin1010011110010011001110…
…00001101101001000111111
310000112202220220101100011012
411033021213001231020333
511004321142321011224
6120552241501545435
74564650103416053
oct517114701551077
9100482826340135
1023031343141439
11737a5a0860896
1226bb76627527b
13cb0b0053a379
14598a19b0dc63
1529e1710b680e
hex14f26706d23f

23031343141439 has 2 divisors, whose sum is σ = 23031343141440. Its totient is φ = 23031343141438.

The previous prime is 23031343141427. The next prime is 23031343141483. The reversal of 23031343141439 is 93414134313032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23031343141439 - 24 = 23031343141423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23031343141396 and 23031343141405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23031343141489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515671570719 + 11515671570720.

It is an arithmetic number, because the mean of its divisors is an integer number (11515671570720).

Almost surely, 223031343141439 is an apocalyptic number.

23031343141439 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031343141439 is an equidigital number, since it uses as much as digits as its factorization.

23031343141439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 23031343141439 in words is "twenty-three trillion, thirty-one billion, three hundred forty-three million, one hundred forty-one thousand, four hundred thirty-nine".