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152382146666669 is a prime number
BaseRepresentation
bin100010101001011100111011…
…101110001110000010101101
3201222112120221210200201012122
4202221130323232032002231
5124433112114021313134
61300031220342242325
744045150435265113
oct4251347356160255
9658476853621178
10152382146666669
114460a9a6220907
12151108207263a5
136704761a1094a
14298b499cddab3
151293c2176e02e
hex8a973bb8e0ad

152382146666669 has 2 divisors, whose sum is σ = 152382146666670. Its totient is φ = 152382146666668.

The previous prime is 152382146666611. The next prime is 152382146666671. The reversal of 152382146666669 is 966666641283251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91212776089444 + 61169370577225 = 9550538^2 + 7821085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152382146666669 is a prime.

It is a super-2 number, since 2×1523821466666692 (a number of 29 digits) contains 22 as substring.

Together with 152382146666671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152382146666609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76191073333334 + 76191073333335.

It is an arithmetic number, because the mean of its divisors is an integer number (76191073333335).

Almost surely, 2152382146666669 is an apocalyptic number.

It is an amenable number.

152382146666669 is a deficient number, since it is larger than the sum of its proper divisors (1).

152382146666669 is an equidigital number, since it uses as much as digits as its factorization.

152382146666669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806215680, while the sum is 71.

The spelling of 152382146666669 in words is "one hundred fifty-two trillion, three hundred eighty-two billion, one hundred forty-six million, six hundred sixty-six thousand, six hundred sixty-nine".