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20024444044 = 2211455101001
BaseRepresentation
bin10010101001100011…
…001100010010001100
31220200112112011011201
4102221203030102030
5312002224202134
613111001155244
71306136652223
oct225143142214
956615464151
1020024444044
118546305210
123a6a18bb24
131b71785a77
14d7d649cba
157c2e98914
hex4a98cc48c

20024444044 has 12 divisors (see below), whose sum is σ = 38228484168. Its totient is φ = 9102020000.

The previous prime is 20024444029. The next prime is 20024444051. The reversal of 20024444044 is 44044442002.

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, 227550457 + ... + 227550544.

It is an arithmetic number, because the mean of its divisors is an integer number (3185707014).

Almost surely, 220024444044 is an apocalyptic number.

It is an amenable number.

20024444044 is a deficient number, since it is larger than the sum of its proper divisors (18204040124).

20024444044 is a wasteful number, since it uses less digits than its factorization.

20024444044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455101016 (or 455101014 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 20024444044 its reverse (44044442002), we get a palindrome (64068886046).

The spelling of 20024444044 in words is "twenty billion, twenty-four million, four hundred forty-four thousand, forty-four".

Divisors: 1 2 4 11 22 44 455101001 910202002 1820404004 5006111011 10012222022 20024444044