Base | Representation |
---|---|
bin | 11000110011011010010100… |
… | …00001010011101010001000 |
3 | 21011010021002122111211122000 |
4 | 30121231022001103222020 |
5 | 24122113112034023202 |
6 | 312000420042031000 |
7 | 14326414111425441 |
oct | 1431551201235210 |
9 | 234107078454560 |
10 | 54543031548552 |
11 | 1641962a414518 |
12 | 614a97aaa8460 |
13 | 24585027cb031 |
14 | d67c7abd42c8 |
15 | 648bc945b91c |
hex | 319b4a053a88 |
54543031548552 has 128 divisors (see below), whose sum is σ = 151633707312000. Its totient is φ = 18165980160000.
The previous prime is 54543031548547. The next prime is 54543031548583. The reversal of 54543031548552 is 25584513034545.
54543031548552 is a `hidden beast` number, since 5 + 4 + 5 + 4 + 3 + 0 + 31 + 54 + 8 + 552 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 3618584088 + ... + 3618599160.
It is an arithmetic number, because the mean of its divisors is an integer number (1184638338375).
Almost surely, 254543031548552 is an apocalyptic number.
It is an amenable number.
54543031548552 is an abundant number, since it is smaller than the sum of its proper divisors (97090675763448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54543031548552 is a wasteful number, since it uses less digits than its factorization.
54543031548552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27828 (or 27818 counting only the distinct ones).
The product of its (nonzero) digits is 28800000, while the sum is 54.
The spelling of 54543031548552 in words is "fifty-four trillion, five hundred forty-three billion, thirty-one million, five hundred forty-eight thousand, five hundred fifty-two".
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