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384169101 = 3977131071
BaseRepresentation
bin10110111001011…
…111010010001101
3222202212210221020
4112321133102031
51241321402401
6102042024353
712343245351
oct2671372215
9882783836
10384169101
11187942a28
12a87a80b9
136178a9c4
1439043461
1523ad7d36
hex16e5f48d

384169101 has 8 divisors (see below), whose sum is σ = 512753664. Its totient is φ = 255848640.

The previous prime is 384169099. The next prime is 384169129. The reversal of 384169101 is 101961483.

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

It is not a de Polignac number, because 384169101 - 21 = 384169099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384169141) 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 7 ways as a sum of consecutive naturals, for example, 62605 + ... + 68466.

It is an arithmetic number, because the mean of its divisors is an integer number (64094208).

Almost surely, 2384169101 is an apocalyptic number.

It is an amenable number.

384169101 is a deficient number, since it is larger than the sum of its proper divisors (128584563).

384169101 is a wasteful number, since it uses less digits than its factorization.

384169101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132051.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 384169101 is about 19600.2321669923. The cubic root of 384169101 is about 726.9549148466.

The spelling of 384169101 in words is "three hundred eighty-four million, one hundred sixty-nine thousand, one hundred one".

Divisors: 1 3 977 2931 131071 393213 128056367 384169101