Base | Representation |
---|---|
bin | 11000110100001100110100… |
… | …00000001111000100000011 |
3 | 21011012212002002221220101102 |
4 | 30122012122000033010003 |
5 | 24123034123132424033 |
6 | 312021102215525015 |
7 | 14331364010164031 |
oct | 1432063200170403 |
9 | 234185062856342 |
10 | 54570143248643 |
11 | 1642a082250030 |
12 | 615408668976b |
13 | 245ac3368aa19 |
14 | d692cd7d1551 |
15 | 649764707de8 |
hex | 31a19a00f103 |
54570143248643 has 16 divisors (see below), whose sum is σ = 59710175385696. Its totient is φ = 49460012067840.
The previous prime is 54570143248627. The next prime is 54570143248759. The reversal of 54570143248643 is 34684234107545.
It is not a de Polignac number, because 54570143248643 - 24 = 54570143248627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54570143248603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20970005 + ... + 23428217.
It is an arithmetic number, because the mean of its divisors is an integer number (3731885961606).
Almost surely, 254570143248643 is an apocalyptic number.
54570143248643 is a deficient number, since it is larger than the sum of its proper divisors (5140032137053).
54570143248643 is a wasteful number, since it uses less digits than its factorization.
54570143248643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2464294.
The product of its (nonzero) digits is 38707200, while the sum is 56.
The spelling of 54570143248643 in words is "fifty-four trillion, five hundred seventy billion, one hundred forty-three million, two hundred forty-eight thousand, six hundred forty-three".
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