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14120051454 = 232172959149181
BaseRepresentation
bin11010010011001111…
…01110001011111110
31100110001100221012200
431021213232023332
5212404213121304
610253041412330
71006623312525
oct151147561376
940401327180
1014120051454
115a96445713
1228a093a0a6
131440453342
1497d4074bc
15579948e39
hex3499ee2fe

14120051454 has 192 divisors, whose sum is σ = 34496280000. Its totient is φ = 4153282560.

The previous prime is 14120051447. The next prime is 14120051467. The reversal of 14120051454 is 45415002141.

14120051454 is a `hidden beast` number, since 1 + 4 + 1 + 200 + 5 + 1 + 454 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 78011244 + ... + 78011424.

It is an arithmetic number, because the mean of its divisors is an integer number (179668125).

Almost surely, 214120051454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14120051454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17248140000).

14120051454 is an abundant number, since it is smaller than the sum of its proper divisors (20376228546).

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

14120051454 is a wasteful number, since it uses less digits than its factorization.

14120051454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 14120051454 its reverse (45415002141), we get a palindrome (59535053595).

The spelling of 14120051454 in words is "fourteen billion, one hundred twenty million, fifty-one thousand, four hundred fifty-four".