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14200440500 = 225328400881
BaseRepresentation
bin11010011100110100…
…11000011010110100
31100122122122010020202
431032122120122310
5213040303044000
610305032420032
71011620516111
oct151632303264
940578563222
1014200440500
116027862144
122903847618
131453cbb81c
14989d71908
15581a27dd5
hex34e6986b4

14200440500 has 24 divisors (see below), whose sum is σ = 31013763144. Its totient is φ = 5680176000.

The previous prime is 14200440473. The next prime is 14200440509. The reversal of 14200440500 is 504400241.

14200440500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 960256144 + 13240184356 = 30988^2 + 115066^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14200440509) 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, 14199941 + ... + 14200940.

It is an arithmetic number, because the mean of its divisors is an integer number (1292240131).

Almost surely, 214200440500 is an apocalyptic number.

14200440500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14200440500 is an abundant number, since it is smaller than the sum of its proper divisors (16813322644).

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

14200440500 is a wasteful number, since it uses less digits than its factorization.

14200440500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28400900 (or 28400888 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 14200440500 its reverse (504400241), we get a palindrome (14704840741).

The spelling of 14200440500 in words is "fourteen billion, two hundred million, four hundred forty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 28400881 56801762 113603524 142004405 284008810 568017620 710022025 1420044050 2840088100 3550110125 7100220250 14200440500