Base | Representation |
---|---|
bin | 110010111001110001… |
… | …101111011110011011 |
3 | 12020002002201102112022 |
4 | 302321301233132123 |
5 | 1343414021311102 |
6 | 41035301005055 |
7 | 3643303002221 |
oct | 627161573633 |
9 | 166062642468 |
10 | 54656432027 |
11 | 211a814938a |
12 | a7143b378b |
13 | 5200687c52 |
14 | 2906d1ab11 |
15 | 164d5835a2 |
hex | cb9c6f79b |
54656432027 has 4 divisors (see below), whose sum is σ = 54657909720. Its totient is φ = 54654954336.
The previous prime is 54656431943. The next prime is 54656432071. The reversal of 54656432027 is 72023465645.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54656432027 - 216 = 54656366491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54656432627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681902 + ... + 757827.
It is an arithmetic number, because the mean of its divisors is an integer number (13664477430).
Almost surely, 254656432027 is an apocalyptic number.
54656432027 is a deficient number, since it is larger than the sum of its proper divisors (1477693).
54656432027 is a wasteful number, since it uses less digits than its factorization.
54656432027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477692.
The product of its (nonzero) digits is 1209600, while the sum is 44.
The spelling of 54656432027 in words is "fifty-four billion, six hundred fifty-six million, four hundred thirty-two thousand, twenty-seven".
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