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14156486780 = 225707824339
BaseRepresentation
bin11010010111100101…
…01101100001111100
31100112120221001002012
431023302231201330
5212443030034110
610300422350352
71010545103132
oct151362554174
940476831065
1014156486780
116004a71057
1228b0b8b3b8
131447b6c4c7
149841ad752
1557cc44905
hex34bcad87c

14156486780 has 12 divisors (see below), whose sum is σ = 29728622280. Its totient is φ = 5662594704.

The previous prime is 14156486759. The next prime is 14156486797. The reversal of 14156486780 is 8768465141.

It is a super-2 number, since 2×141564867802 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353912150 + ... + 353912189.

It is an arithmetic number, because the mean of its divisors is an integer number (2477385190).

Almost surely, 214156486780 is an apocalyptic number.

14156486780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14156486780 is an abundant number, since it is smaller than the sum of its proper divisors (15572135500).

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

14156486780 is a wasteful number, since it uses less digits than its factorization.

14156486780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707824348 (or 707824346 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 14156486780 in words is "fourteen billion, one hundred fifty-six million, four hundred eighty-six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 707824339 1415648678 2831297356 3539121695 7078243390 14156486780