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168130119 = 3173296669
BaseRepresentation
bin10100000010101…
…11011001000111
3102201100220011110
422001113121013
5321020130434
624403340103
74111040163
oct1201273107
9381326143
10168130119
11869a5713
1248381633
1328aa91a1
1418487ca3
15eb614e9
hexa057647

168130119 has 8 divisors (see below), whose sum is σ = 237360240. Its totient is φ = 105493376.

The previous prime is 168130097. The next prime is 168130121. The reversal of 168130119 is 911031861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 168130119 - 216 = 168064583 is a prime.

It is a super-2 number, since 2×1681301192 = 56535473829908322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168130159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648284 + ... + 1648385.

It is an arithmetic number, because the mean of its divisors is an integer number (29670030).

Almost surely, 2168130119 is an apocalyptic number.

168130119 is a deficient number, since it is larger than the sum of its proper divisors (69230121).

168130119 is a wasteful number, since it uses less digits than its factorization.

168130119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296689.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 168130119 is about 12966.4998746771. The cubic root of 168130119 is about 551.9272542499.

The spelling of 168130119 in words is "one hundred sixty-eight million, one hundred thirty thousand, one hundred nineteen".

Divisors: 1 3 17 51 3296669 9890007 56043373 168130119