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249483023 is a prime number
BaseRepresentation
bin11101101111011…
…00111100001111
3122101110001100222
432313230330033
51002331424043
640431141555
76116366516
oct1667547417
9571401328
10249483023
11118910319
126b6748bb
133c8c12ba
14251c367d
1516d80d68
hexedecf0f

249483023 has 2 divisors, whose sum is σ = 249483024. Its totient is φ = 249483022.

The previous prime is 249482983. The next prime is 249483037. The reversal of 249483023 is 320384942.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 249483023 - 28 = 249482767 is a prime.

It is equal to p13652558 and since 249483023 and 13652558 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (249483083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124741511 + 124741512.

It is an arithmetic number, because the mean of its divisors is an integer number (124741512).

Almost surely, 2249483023 is an apocalyptic number.

249483023 is a deficient number, since it is larger than the sum of its proper divisors (1).

249483023 is an equidigital number, since it uses as much as digits as its factorization.

249483023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 249483023 is about 15795.0315922444. The cubic root of 249483023 is about 629.5259918151.

The spelling of 249483023 in words is "two hundred forty-nine million, four hundred eighty-three thousand, twenty-three".