Base | Representation |
---|---|
bin | 110010110101111001… |
… | …101111001011111000 |
3 | 12012220120101102121011 |
4 | 302311321233023320 |
5 | 1343300400403003 |
6 | 41025015323304 |
7 | 3641553256231 |
oct | 626571571370 |
9 | 165816342534 |
10 | 54591419128 |
11 | 21174484214 |
12 | a6b6680534 |
13 | 51c007438c |
14 | 28dc436088 |
15 | 16479e046d |
hex | cb5e6f2f8 |
54591419128 has 32 divisors (see below), whose sum is σ = 104893185600. Its totient is φ = 26625858688.
The previous prime is 54591419119. The next prime is 54591419131. The reversal of 54591419128 is 82191419545.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298768 + ... + 445471.
It is an arithmetic number, because the mean of its divisors is an integer number (3277912050).
Almost surely, 254591419128 is an apocalyptic number.
It is an amenable number.
54591419128 is a deficient number, since it is larger than the sum of its proper divisors (50301766472).
54591419128 is a wasteful number, since it uses less digits than its factorization.
54591419128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 744471 (or 744467 counting only the distinct ones).
The product of its digits is 518400, while the sum is 49.
The spelling of 54591419128 in words is "fifty-four billion, five hundred ninety-one million, four hundred nineteen thousand, one hundred twenty-eight".
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