Base | Representation |
---|---|
bin | 110010011000110000… |
… | …110111011111101101 |
3 | 12011122111111112112201 |
4 | 302120300313133231 |
5 | 1341300223221410 |
6 | 40504313301501 |
7 | 3623466061231 |
oct | 623060673755 |
9 | 164574445481 |
10 | 54102554605 |
11 | 20a43533050 |
12 | a59aa04891 |
13 | 51429ba928 |
14 | 289353c5c1 |
15 | 1619b2683a |
hex | c98c377ed |
54102554605 has 32 divisors (see below), whose sum is σ = 72867305088. Its totient is φ = 38228889600.
The previous prime is 54102554593. The next prime is 54102554617. The reversal of 54102554605 is 50645520145.
It is an interprime number because it is at equal distance from previous prime (54102554593) and next prime (54102554617).
It is not a de Polignac number, because 54102554605 - 211 = 54102552557 is a prime.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168445 + ... + 369565.
It is an arithmetic number, because the mean of its divisors is an integer number (2277103284).
Almost surely, 254102554605 is an apocalyptic number.
54102554605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54102554605 is a deficient number, since it is larger than the sum of its proper divisors (18764750483).
54102554605 is a wasteful number, since it uses less digits than its factorization.
54102554605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201277.
The product of its (nonzero) digits is 120000, while the sum is 37.
The spelling of 54102554605 in words is "fifty-four billion, one hundred two million, five hundred fifty-four thousand, six hundred five".
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