Base | Representation |
---|---|
bin | 110010110010111111… |
… | …010100010001100011 |
3 | 12012210011102121220201 |
4 | 302302333110101203 |
5 | 1343200343100430 |
6 | 41020112050031 |
7 | 3640421012044 |
oct | 626277242143 |
9 | 165704377821 |
10 | 54542550115 |
11 | 211499361a9 |
12 | a6a2233917 |
13 | 51b2bc39c1 |
14 | 28d5b548cb |
15 | 164358a8ca |
hex | cb2fd4463 |
54542550115 has 8 divisors (see below), whose sum is σ = 65557143360. Its totient is φ = 43563317952.
The previous prime is 54542550103. The next prime is 54542550119. The reversal of 54542550115 is 51105524545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54542550115 - 215 = 54542517347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54542550119) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8836875 + ... + 8843044.
It is an arithmetic number, because the mean of its divisors is an integer number (8194642920).
Almost surely, 254542550115 is an apocalyptic number.
54542550115 is a deficient number, since it is larger than the sum of its proper divisors (11014593245).
54542550115 is a wasteful number, since it uses less digits than its factorization.
54542550115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17680541.
The product of its (nonzero) digits is 100000, while the sum is 37.
The spelling of 54542550115 in words is "fifty-four billion, five hundred forty-two million, five hundred fifty thousand, one hundred fifteen".
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