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23308232243 is a prime number
BaseRepresentation
bin10101101101010001…
…110110011000110011
32020011101112212201212
4111231101312120303
5340213401412433
614412504150335
71453412463602
oct255521663063
966141485655
1023308232243
11998098695a
124625a683ab
132275baccca
1411b1805a39
159163e7d48
hex56d476633

23308232243 has 2 divisors, whose sum is σ = 23308232244. Its totient is φ = 23308232242.

The previous prime is 23308232239. The next prime is 23308232257. The reversal of 23308232243 is 34223280332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23308232243 - 22 = 23308232239 is a prime.

It is a super-2 number, since 2×233082322432 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23308232743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11654116121 + 11654116122.

It is an arithmetic number, because the mean of its divisors is an integer number (11654116122).

Almost surely, 223308232243 is an apocalyptic number.

23308232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23308232243 is an equidigital number, since it uses as much as digits as its factorization.

23308232243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 23308232243 in words is "twenty-three billion, three hundred eight million, two hundred thirty-two thousand, two hundred forty-three".