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214182919 is a prime number
BaseRepresentation
bin11001100010000…
…10110000000111
3112221000121201201
430301002300013
5414312323134
633130403331
75210344666
oct1461026007
9487017651
10214182919
11aa99a885
125b890547
13354b1a72
1420634ddd
1513c0b914
hexcc42c07

214182919 has 2 divisors, whose sum is σ = 214182920. Its totient is φ = 214182918.

The previous prime is 214182907. The next prime is 214182959. The reversal of 214182919 is 919281412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214182919 - 27 = 214182791 is a prime.

It is a super-2 number, since 2×2141829192 = 91748645582721122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214182959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107091459 + 107091460.

It is an arithmetic number, because the mean of its divisors is an integer number (107091460).

Almost surely, 2214182919 is an apocalyptic number.

214182919 is a deficient number, since it is larger than the sum of its proper divisors (1).

214182919 is an equidigital number, since it uses as much as digits as its factorization.

214182919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 37.

The square root of 214182919 is about 14634.9895456061. The cubic root of 214182919 is about 598.3127775070.

The spelling of 214182919 in words is "two hundred fourteen million, one hundred eighty-two thousand, nine hundred nineteen".