Base | Representation |
---|---|
bin | 111101100111110000001011… |
… | …0101000011101011010110111 |
3 | 2122002011002220210022101211100 |
4 | 1323033200112220131122313 |
5 | 1032021020204112211330 |
6 | 5200442544034541143 |
7 | 222112014021060456 |
oct | 17317402650353267 |
9 | 2562132823271740 |
10 | 542025252460215 |
11 | 147784689498857 |
12 | 509601604377b3 |
13 | 1a3599ba120464 |
14 | 97bc23b0c8b9d |
15 | 429e4c2538060 |
hex | 1ecf816a1d6b7 |
542025252460215 has 24 divisors (see below), whose sum is σ = 939528691976160. Its totient is φ = 289074517913664.
The previous prime is 542025252460189. The next prime is 542025252460229. The reversal of 542025252460215 is 512064252520245.
542025252460215 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 2 + 5 + 2 + 5 + 24 + 602 + 15 = 666.
It is not a de Polignac number, because 542025252460215 - 29 = 542025252459703 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114672952 + ... + 119306061.
It is an arithmetic number, because the mean of its divisors is an integer number (39147028832340).
Almost surely, 2542025252460215 is an apocalyptic number.
542025252460215 is a deficient number, since it is larger than the sum of its proper divisors (397503439515945).
542025252460215 is a wasteful number, since it uses less digits than its factorization.
542025252460215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234030503 (or 234030500 counting only the distinct ones).
The product of its (nonzero) digits is 1920000, while the sum is 45.
The spelling of 542025252460215 in words is "five hundred forty-two trillion, twenty-five billion, two hundred fifty-two million, four hundred sixty thousand, two hundred fifteen".
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