Base | Representation |
---|---|
bin | 100000001011111… |
… | …111100110100011 |
3 | 1101122010121022222 |
4 | 200023333212203 |
5 | 2101220440021 |
6 | 125330221255 |
7 | 16245023534 |
oct | 4013774643 |
9 | 1348117288 |
10 | 540015011 |
11 | 2579082a8 |
12 | 130a2482b |
13 | 87b55713 |
14 | 51a1068b |
15 | 3261e6ab |
hex | 202ff9a3 |
540015011 has 4 divisors (see below), whose sum is σ = 540062400. Its totient is φ = 539967624.
The previous prime is 540014987. The next prime is 540015019. The reversal of 540015011 is 110510045.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 540015011 - 222 = 535820707 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (540015019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4910 + ... + 33228.
It is an arithmetic number, because the mean of its divisors is an integer number (135015600).
Almost surely, 2540015011 is an apocalyptic number.
540015011 is a deficient number, since it is larger than the sum of its proper divisors (47389).
540015011 is a wasteful number, since it uses less digits than its factorization.
540015011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47388.
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 540015011 is about 23238.2230602944. The cubic root of 540015011 is about 814.3328304869.
Adding to 540015011 its reverse (110510045), we get a palindrome (650525056).
The spelling of 540015011 in words is "five hundred forty million, fifteen thousand, eleven".
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