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2168719414 = 26471675981
BaseRepresentation
bin1000000101000100…
…0000100000110110
312121010211100202021
42001101000200312
513420143010124
6555111103354
7104512545061
oct20121004066
95533740667
102168719414
11a13204aa4
12506371b5a
132873cb834
141680578d8
15ca5dd7e4
hex81440836

2168719414 has 8 divisors (see below), whose sum is σ = 3258109008. Its totient is φ = 1082683080.

The previous prime is 2168719411. The next prime is 2168719417. The reversal of 2168719414 is 4149178612.

It is an interprime number because it is at equal distance from previous prime (2168719411) and next prime (2168719417).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168719411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836697 + ... + 839284.

It is an arithmetic number, because the mean of its divisors is an integer number (407263626).

Almost surely, 22168719414 is an apocalyptic number.

2168719414 is a deficient number, since it is larger than the sum of its proper divisors (1089389594).

2168719414 is a wasteful number, since it uses less digits than its factorization.

2168719414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676630.

The product of its digits is 96768, while the sum is 43.

The square root of 2168719414 is about 46569.5116358332. The cubic root of 2168719414 is about 1294.3978683806.

The spelling of 2168719414 in words is "two billion, one hundred sixty-eight million, seven hundred nineteen thousand, four hundred fourteen".

Divisors: 1 2 647 1294 1675981 3351962 1084359707 2168719414