Base | Representation |
---|---|
bin | 1111101110100110100… |
… | …11100101110001110110 |
3 | 1220122220112010021101220 |
4 | 13313103103211301312 |
5 | 32323233001240204 |
6 | 1052132543131210 |
7 | 54021004356042 |
oct | 7672323456166 |
9 | 1818815107356 |
10 | 540416040054 |
11 | 1992098475a0 |
12 | 888a02a3b06 |
13 | 3bc65469787 |
14 | 1c228b6d022 |
15 | e0cddeb1d9 |
hex | 7dd34e5c76 |
540416040054 has 32 divisors (see below), whose sum is σ = 1191245118336. Its totient is φ = 162074161920.
The previous prime is 540416040053. The next prime is 540416040067. The reversal of 540416040054 is 450040614045.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 540416039997 and 540416040024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540416040053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42200412 + ... + 42213215.
It is an arithmetic number, because the mean of its divisors is an integer number (37226409948).
Almost surely, 2540416040054 is an apocalyptic number.
540416040054 is an abundant number, since it is smaller than the sum of its proper divisors (650829078282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540416040054 is a wasteful number, since it uses less digits than its factorization.
540416040054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84413740.
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 540416040054 its reverse (450040614045), we get a palindrome (990456654099).
The spelling of 540416040054 in words is "five hundred forty billion, four hundred sixteen million, forty thousand, fifty-four".
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