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23104412447 is a prime number
BaseRepresentation
bin10101100001001000…
…010101101100011111
32012122012000202112112
4111201020111230133
5334304212144242
614340343424235
71445356160024
oct254110255437
965565022475
1023104412447
119886925046
12458975507b
1322428b918c
14119270b54b
15903586c82
hex561215b1f

23104412447 has 2 divisors, whose sum is σ = 23104412448. Its totient is φ = 23104412446.

The previous prime is 23104412351. The next prime is 23104412467. The reversal of 23104412447 is 74421440132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23104412447 - 212 = 23104408351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23104412467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11552206223 + 11552206224.

It is an arithmetic number, because the mean of its divisors is an integer number (11552206224).

Almost surely, 223104412447 is an apocalyptic number.

23104412447 is a deficient number, since it is larger than the sum of its proper divisors (1).

23104412447 is an equidigital number, since it uses as much as digits as its factorization.

23104412447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 23104412447 its reverse (74421440132), we get a palindrome (97525852579).

The spelling of 23104412447 in words is "twenty-three billion, one hundred four million, four hundred twelve thousand, four hundred forty-seven".