Base | Representation |
---|---|
bin | 110010010011011101… |
… | …001010101110010101 |
3 | 12011102021221022122011 |
4 | 302103131022232111 |
5 | 1341104424120110 |
6 | 40451412504221 |
7 | 3621335132530 |
oct | 622335125625 |
9 | 164367838564 |
10 | 54013504405 |
11 | 209a8240343 |
12 | a57501b071 |
13 | 512a40c0c3 |
14 | 288579ba17 |
15 | 1611dd648a |
hex | c9374ab95 |
54013504405 has 32 divisors (see below), whose sum is σ = 81843208704. Its totient is φ = 33343512576.
The previous prime is 54013504351. The next prime is 54013504423. The reversal of 54013504405 is 50440531045.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 54013504405 - 217 = 54013373333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1959772 + ... + 1987141.
It is an arithmetic number, because the mean of its divisors is an integer number (2557600272).
Almost surely, 254013504405 is an apocalyptic number.
It is an amenable number.
54013504405 is a deficient number, since it is larger than the sum of its proper divisors (27829704299).
54013504405 is a wasteful number, since it uses less digits than its factorization.
54013504405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3946965.
The product of its (nonzero) digits is 24000, while the sum is 31.
The spelling of 54013504405 in words is "fifty-four billion, thirteen million, five hundred four thousand, four hundred five".
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