Base | Representation |
---|---|
bin | 111101111101011111000101… |
… | …1111010010100000011000011 |
3 | 2122110201122210212010021001212 |
4 | 1323322332023322110003003 |
5 | 1032413440012410023121 |
6 | 5211051054121520335 |
7 | 222540555641142632 |
oct | 17372761372240303 |
9 | 2573648725107055 |
10 | 545012222345411 |
11 | 148726427090407 |
12 | 5116302a6430ab |
13 | 1a515580266352 |
14 | 9882a37657519 |
15 | 4302042d7c25b |
hex | 1efaf8be940c3 |
545012222345411 has 4 divisors (see below), whose sum is σ = 545012303322024. Its totient is φ = 545012141368800.
The previous prime is 545012222345399. The next prime is 545012222345441. The reversal of 545012222345411 is 114543222210545.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 545012222345411 - 26 = 545012222345347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (545012222345441) 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, 29375945 + ... + 44192426.
It is an arithmetic number, because the mean of its divisors is an integer number (136253075830506).
Almost surely, 2545012222345411 is an apocalyptic number.
545012222345411 is a deficient number, since it is larger than the sum of its proper divisors (80976613).
545012222345411 is an equidigital number, since it uses as much as digits as its factorization.
545012222345411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80976612.
The product of its (nonzero) digits is 384000, while the sum is 41.
Adding to 545012222345411 its reverse (114543222210545), we get a palindrome (659555444555956).
The spelling of 545012222345411 in words is "five hundred forty-five trillion, twelve billion, two hundred twenty-two million, three hundred forty-five thousand, four hundred eleven".
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