Base | Representation |
---|---|
bin | 10010110100010001… |
… | …101011110101010110 |
3 | 1221011002011001220021 |
4 | 102310101223311112 |
5 | 312334311412204 |
6 | 13140510255354 |
7 | 1313453413042 |
oct | 226421536526 |
9 | 57132131807 |
10 | 20204404054 |
11 | 862894a89a |
12 | 3aba4b755a |
13 | 1b9cb44693 |
14 | d994d3022 |
15 | 7d3b95154 |
hex | 4b446bd56 |
20204404054 has 8 divisors (see below), whose sum is σ = 30311803368. Its totient is φ = 10100469600.
The previous prime is 20204404049. The next prime is 20204404067. The reversal of 20204404054 is 45040440202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 851587 + ... + 874990.
It is an arithmetic number, because the mean of its divisors is an integer number (3788975421).
Almost surely, 220204404054 is an apocalyptic number.
20204404054 is a deficient number, since it is larger than the sum of its proper divisors (10107399314).
20204404054 is a wasteful number, since it uses less digits than its factorization.
20204404054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1732430.
The product of its (nonzero) digits is 5120, while the sum is 25.
Adding to 20204404054 its reverse (45040440202), we get a palindrome (65244844256).
The spelling of 20204404054 in words is "twenty billion, two hundred four million, four hundred four thousand, fifty-four".
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