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7494483223 is a prime number
BaseRepresentation
bin1101111101011010…
…01011110100010111
3201100022012012020201
412332231023310113
5110322041430343
63235400441331
7353502025213
oct67655136427
921308165221
107494483223
1131a6493197
121551a79247
139258a8c76
145114b7943
152dce4294d
hex1beb4bd17

7494483223 has 2 divisors, whose sum is σ = 7494483224. Its totient is φ = 7494483222.

The previous prime is 7494483221. The next prime is 7494483247. The reversal of 7494483223 is 3223844947.

It is a weak prime.

It is an emirp because it is prime and its reverse (3223844947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7494483223 - 21 = 7494483221 is a prime.

Together with 7494483221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7494483221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3747241611 + 3747241612.

It is an arithmetic number, because the mean of its divisors is an integer number (3747241612).

Almost surely, 27494483223 is an apocalyptic number.

7494483223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7494483223 is an equidigital number, since it uses as much as digits as its factorization.

7494483223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The square root of 7494483223 is about 86570.6833922431. The cubic root of 7494483223 is about 1956.9537594865.

The spelling of 7494483223 in words is "seven billion, four hundred ninety-four million, four hundred eighty-three thousand, two hundred twenty-three".