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1448749327 is a prime number
BaseRepresentation
bin101011001011010…
…0010100100001111
310201222002002110111
41112112202210033
510431334434302
6355431420451
750621110654
oct12626424417
93658062414
101448749327
116838658a3
12345224727
131a11b982c
14da5a1c2b
15872c40d7
hex565a290f

1448749327 has 2 divisors, whose sum is σ = 1448749328. Its totient is φ = 1448749326.

The previous prime is 1448749283. The next prime is 1448749331. The reversal of 1448749327 is 7239478441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1448749327 is a prime.

It is a super-2 number, since 2×14487493272 = 4197749224965905858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448749397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724374663 + 724374664.

It is an arithmetic number, because the mean of its divisors is an integer number (724374664).

Almost surely, 21448749327 is an apocalyptic number.

1448749327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448749327 is an equidigital number, since it uses as much as digits as its factorization.

1448749327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 1448749327 is about 38062.4398456011. The cubic root of 1448749327 is about 1131.5256826481.

The spelling of 1448749327 in words is "one billion, four hundred forty-eight million, seven hundred forty-nine thousand, three hundred twenty-seven".