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119268217 = 220354139
BaseRepresentation
bin1110001101111…
…10001101111001
322022102110020101
413012332031321
5221013040332
615500155401
72645522515
oct706761571
9268373211
10119268217
1161361a82
1233b38b61
131b92bb13
1411ba9145
15a70dae7
hex71be379

119268217 has 4 divisors (see below), whose sum is σ = 119324560. Its totient is φ = 119211876.

The previous prime is 119268199. The next prime is 119268239. The reversal of 119268217 is 712862911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 712862911 = 3637196003.

It is a cyclic number.

It is not a de Polignac number, because 119268217 - 27 = 119268089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119268257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24867 + ... + 29272.

It is an arithmetic number, because the mean of its divisors is an integer number (29831140).

Almost surely, 2119268217 is an apocalyptic number.

It is an amenable number.

119268217 is a deficient number, since it is larger than the sum of its proper divisors (56343).

119268217 is an equidigital number, since it uses as much as digits as its factorization.

119268217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56342.

The product of its digits is 12096, while the sum is 37.

The square root of 119268217 is about 10920.9989011995. The cubic root of 119268217 is about 492.2377409307.

The spelling of 119268217 in words is "one hundred nineteen million, two hundred sixty-eight thousand, two hundred seventeen".

Divisors: 1 2203 54139 119268217