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14020220020 = 2256101114901
BaseRepresentation
bin11010000111010101…
…11001010001110100
31100012002111222020011
431003222321101310
5212203134020040
610235113550004
71004301622012
oct150352712164
940162458204
1014020220020
115a450598a4
122873415304
13142586b4a1
1497005b8b2
15570cc93ea
hex343ab9474

14020220020 has 24 divisors (see below), whose sum is σ = 29447544168. Its totient is φ = 5607120000.

The previous prime is 14020220017. The next prime is 14020220021. The reversal of 14020220020 is 2002202041.

14020220020 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 17757796 + 14002462224 = 4214^2 + 118332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020220021) 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, 64570 + ... + 179470.

It is an arithmetic number, because the mean of its divisors is an integer number (1226981007).

Almost surely, 214020220020 is an apocalyptic number.

14020220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14020220020 is an abundant number, since it is smaller than the sum of its proper divisors (15427324148).

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

14020220020 is a wasteful number, since it uses less digits than its factorization.

14020220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121011 (or 121009 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 14020220020 its reverse (2002202041), we get a palindrome (16022422061).

The spelling of 14020220020 in words is "fourteen billion, twenty million, two hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 6101 12202 24404 30505 61010 114901 122020 229802 459604 574505 1149010 2298020 701011001 1402022002 2804044004 3505055005 7010110010 14020220020