Base | Representation |
---|---|
bin | 1111101101111010000… |
… | …10110110101010100001 |
3 | 1220121221111100012212201 |
4 | 13312331002312222201 |
5 | 32322001343212032 |
6 | 1052031522053201 |
7 | 54005520653341 |
oct | 7667502665241 |
9 | 1817844305781 |
10 | 540042554017 |
11 | 199037a40a4a |
12 | 887b71aa201 |
13 | 3bc05c7c515 |
14 | 1c1d130ad21 |
15 | e0ab2238e7 |
hex | 7dbd0b6aa1 |
540042554017 has 8 divisors (see below), whose sum is σ = 540933883776. Its totient is φ = 539151801552.
The previous prime is 540042553991. The next prime is 540042554027. The reversal of 540042554017 is 710455240045.
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 540042554017 - 219 = 540042029729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (540042554027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748583 + ... + 2034115.
It is an arithmetic number, because the mean of its divisors is an integer number (67616735472).
Almost surely, 2540042554017 is an apocalyptic number.
It is an amenable number.
540042554017 is a deficient number, since it is larger than the sum of its proper divisors (891329759).
540042554017 is a wasteful number, since it uses less digits than its factorization.
540042554017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288647.
The product of its (nonzero) digits is 112000, while the sum is 37.
The spelling of 540042554017 in words is "five hundred forty billion, forty-two million, five hundred fifty-four thousand, seventeen".
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