Base | Representation |
---|---|
bin | 110010100110111100… |
… | …110000011011101001 |
3 | 12012021002100002011210 |
4 | 302212330300123221 |
5 | 1342242140134200 |
6 | 40544054343333 |
7 | 3632416034355 |
oct | 624674603351 |
9 | 165232302153 |
10 | 54340552425 |
11 | 21055909365 |
12 | a64665ab49 |
13 | 51800ba343 |
14 | 28b6db2465 |
15 | 1630989650 |
hex | ca6f306e9 |
54340552425 has 48 divisors (see below), whose sum is σ = 94641442560. Its totient is φ = 27436011840.
The previous prime is 54340552397. The next prime is 54340552439. The reversal of 54340552425 is 52425504345.
It is not a de Polignac number, because 54340552425 - 27 = 54340552297 is a prime.
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 47 ways as a sum of consecutive naturals, for example, 2020114 + ... + 2046836.
It is an arithmetic number, because the mean of its divisors is an integer number (1971696720).
Almost surely, 254340552425 is an apocalyptic number.
It is an amenable number.
54340552425 is a deficient number, since it is larger than the sum of its proper divisors (40300890135).
54340552425 is a wasteful number, since it uses less digits than its factorization.
54340552425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28182 (or 28177 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 39.
The spelling of 54340552425 in words is "fifty-four billion, three hundred forty million, five hundred fifty-two thousand, four hundred twenty-five".
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