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23238485471 is a prime number
BaseRepresentation
bin10101101001000111…
…110010010111011111
32012222112022101011002
4111221013302113133
5340043023013341
614401533220515
71451604603335
oct255107622737
965875271132
1023238485471
1199455790a3
12460663173b
1322645cc826
1411a644bb55
1591021c29b
hex5691f25df

23238485471 has 2 divisors, whose sum is σ = 23238485472. Its totient is φ = 23238485470.

The previous prime is 23238485447. The next prime is 23238485497. The reversal of 23238485471 is 17458483232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23238485471 - 222 = 23234291167 is a prime.

It is a super-3 number, since 3×232384854713 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23238485071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11619242735 + 11619242736.

It is an arithmetic number, because the mean of its divisors is an integer number (11619242736).

Almost surely, 223238485471 is an apocalyptic number.

23238485471 is a deficient number, since it is larger than the sum of its proper divisors (1).

23238485471 is an equidigital number, since it uses as much as digits as its factorization.

23238485471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 47.

The spelling of 23238485471 in words is "twenty-three billion, two hundred thirty-eight million, four hundred eighty-five thousand, four hundred seventy-one".