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14297350147878 = 2371720024299927
BaseRepresentation
bin1101000000001101110001…
…1110100000111100100110
31212121210221220200112202110
43100003130132200330212
53333221433114213003
650224040104421450
73003643444041510
oct320033436407446
955553856615673
1014297350147878
114612521477856
12172ab09777886
137c9307aa6905
14375dd16b2bb0
1519bd90b30a03
hexd00dc7a0f26

14297350147878 has 32 divisors (see below), whose sum is σ = 34601990275584. Its totient is φ = 3844665585792.

The previous prime is 14297350147877. The next prime is 14297350147889. The reversal of 14297350147878 is 87874105379241.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14297350147877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10012149250 + ... + 10012150677.

It is an arithmetic number, because the mean of its divisors is an integer number (1081312196112).

Almost surely, 214297350147878 is an apocalyptic number.

14297350147878 is an abundant number, since it is smaller than the sum of its proper divisors (20304640127706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14297350147878 is a wasteful number, since it uses less digits than its factorization.

14297350147878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20024299956.

The product of its (nonzero) digits is 94832640, while the sum is 66.

The spelling of 14297350147878 in words is "fourteen trillion, two hundred ninety-seven billion, three hundred fifty million, one hundred forty-seven thousand, eight hundred seventy-eight".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 20024299927 40048599854 60072899781 120145799562 140170099489 280340198978 340413098759 420510298467 680826197518 841020596934 1021239296277 2042478592554 2382891691313 4765783382626 7148675073939 14297350147878