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23424410389 is a prime number
BaseRepresentation
bin10101110100001101…
…000010001100010101
32020110111011100012011
4111310031002030111
5340433122113024
614432214224221
71456323126442
oct256415021425
966414140164
1023424410389
119a30518256
124658955071
132293c99483
1411c30089c9
159216e6094
hex574342315

23424410389 has 2 divisors, whose sum is σ = 23424410390. Its totient is φ = 23424410388.

The previous prime is 23424410353. The next prime is 23424410419. The reversal of 23424410389 is 98301442432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15433838289 + 7990572100 = 124233^2 + 89390^2 .

It is a cyclic number.

It is not a de Polignac number, because 23424410389 - 233 = 14834475797 is a prime.

It is a super-2 number, since 2×234244103892 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23424450389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11712205194 + 11712205195.

It is an arithmetic number, because the mean of its divisors is an integer number (11712205195).

Almost surely, 223424410389 is an apocalyptic number.

It is an amenable number.

23424410389 is a deficient number, since it is larger than the sum of its proper divisors (1).

23424410389 is an equidigital number, since it uses as much as digits as its factorization.

23424410389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 23424410389 in words is "twenty-three billion, four hundred twenty-four million, four hundred ten thousand, three hundred eighty-nine".