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23258374453 is a prime number
BaseRepresentation
bin10101101010010011…
…101010000100110101
32020000220201211201001
4111222103222010311
5340113120440303
614403523403301
71452235630606
oct255223520465
966026654631
1023258374453
119955822a76
124611223531
132268774562
1411a8d47dad
15911d4a31d
hex56a4ea135

23258374453 has 2 divisors, whose sum is σ = 23258374454. Its totient is φ = 23258374452.

The previous prime is 23258374429. The next prime is 23258374471. The reversal of 23258374453 is 35447385232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22148285329 + 1110089124 = 148823^2 + 33318^2 .

It is a cyclic number.

It is not a de Polignac number, because 23258374453 - 25 = 23258374421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23258374253) 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, 11629187226 + 11629187227.

It is an arithmetic number, because the mean of its divisors is an integer number (11629187227).

Almost surely, 223258374453 is an apocalyptic number.

It is an amenable number.

23258374453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23258374453 is an equidigital number, since it uses as much as digits as its factorization.

23258374453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 46.

The spelling of 23258374453 in words is "twenty-three billion, two hundred fifty-eight million, three hundred seventy-four thousand, four hundred fifty-three".