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20200024444 = 2217297059183
BaseRepresentation
bin10010110100000000…
…111110100101111100
31221010202220120012111
4102310000332211330
5312332201240234
613140232343404
71313401242355
oct226400764574
957122816174
1020200024444
118626429386
123ab8b44b64
131b9bc700b2
14d98ab2d2c
157d35cc664
hex4b403e97c

20200024444 has 12 divisors (see below), whose sum is σ = 37429457184. Its totient is φ = 9505893824.

The previous prime is 20200024441. The next prime is 20200024447. The reversal of 20200024444 is 44442000202.

It is an interprime number because it is at equal distance from previous prime (20200024441) and next prime (20200024447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200024441) 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 3 ways as a sum of consecutive naturals, for example, 148529524 + ... + 148529659.

It is an arithmetic number, because the mean of its divisors is an integer number (3119121432).

Almost surely, 220200024444 is an apocalyptic number.

It is an amenable number.

20200024444 is a deficient number, since it is larger than the sum of its proper divisors (17229432740).

20200024444 is a wasteful number, since it uses less digits than its factorization.

20200024444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297059204 (or 297059202 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20200024444 its reverse (44442000202), we get a palindrome (64642024646).

The spelling of 20200024444 in words is "twenty billion, two hundred million, twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 17 34 68 297059183 594118366 1188236732 5050006111 10100012222 20200024444