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14044203020 = 2251936958429
BaseRepresentation
bin11010001010001100…
…11000100000001100
31100020202122102201102
431011012120200030
5212230303444040
610241332002232
71005012520211
oct150506304014
940222572642
1014044203020
115a5764a661
12287b460378
13142a817803
14973301b08
15572e65515
hex34519880c

14044203020 has 24 divisors (see below), whose sum is σ = 31045081200. Its totient is φ = 5322013632.

The previous prime is 14044203007. The next prime is 14044203059. The reversal of 14044203020 is 2030244041.

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

It is a junction number, because it is equal to n+sod(n) for n = 14044202983 and 14044203001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18478835 + ... + 18479594.

It is an arithmetic number, because the mean of its divisors is an integer number (1293545050).

Almost surely, 214044203020 is an apocalyptic number.

14044203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14044203020 is an abundant number, since it is smaller than the sum of its proper divisors (17000878180).

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

14044203020 is a wasteful number, since it uses less digits than its factorization.

14044203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36958457 (or 36958455 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14044203020 its reverse (2030244041), we get a palindrome (16074447061).

The spelling of 14044203020 in words is "fourteen billion, forty-four million, two hundred three thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 36958429 73916858 147833716 184792145 369584290 702210151 739168580 1404420302 2808840604 3511050755 7022101510 14044203020