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14444364020 = 225722218201
BaseRepresentation
bin11010111001111001…
…11000000011110100
31101021122121201102012
431130330320003310
5214040224122040
610345144503352
71020642032312
oct153474700364
941248551365
1014444364020
116142515529
12297147ab58
1314926b4478
149b05090b2
1559815b865
hex35cf380f4

14444364020 has 12 divisors (see below), whose sum is σ = 30333164484. Its totient is φ = 5777745600.

The previous prime is 14444364019. The next prime is 14444364031. The reversal of 14444364020 is 2046344441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7582229776 + 6862134244 = 87076^2 + 82838^2 .

It is a hoax number, since the sum of its digits (32) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361109081 + ... + 361109120.

It is an arithmetic number, because the mean of its divisors is an integer number (2527763707).

Almost surely, 214444364020 is an apocalyptic number.

14444364020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14444364020 is an abundant number, since it is smaller than the sum of its proper divisors (15888800464).

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

14444364020 is a wasteful number, since it uses less digits than its factorization.

14444364020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722218210 (or 722218208 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 14444364020 in words is "fourteen billion, four hundred forty-four million, three hundred sixty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 722218201 1444436402 2888872804 3611091005 7222182010 14444364020