Base | Representation |
---|---|
bin | 111101001010101… |
… | …1111011110101011 |
3 | 12022001001111000111 |
4 | 1322111133132223 |
5 | 13200412014230 |
6 | 535355115151 |
7 | 101601400552 |
oct | 17225373653 |
9 | 5261044014 |
10 | 2052454315 |
11 | 96361433a |
12 | 493442ab7 |
13 | 2692b1912 |
14 | 156830d99 |
15 | c02c492a |
hex | 7a55f7ab |
2052454315 has 4 divisors (see below), whose sum is σ = 2462945184. Its totient is φ = 1641963448.
The previous prime is 2052454307. The next prime is 2052454351. The reversal of 2052454315 is 5134542502.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5134542502 = 2 ⋅2567271251.
It is a cyclic number.
It is not a de Polignac number, because 2052454315 - 23 = 2052454307 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205245427 + ... + 205245436.
It is an arithmetic number, because the mean of its divisors is an integer number (615736296).
Almost surely, 22052454315 is an apocalyptic number.
2052454315 is a deficient number, since it is larger than the sum of its proper divisors (410490869).
2052454315 is an equidigital number, since it uses as much as digits as its factorization.
2052454315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410490868.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 2052454315 is about 45304.0209584094. The cubic root of 2052454315 is about 1270.8408499445.
Adding to 2052454315 its reverse (5134542502), we get a palindrome (7186996817).
The spelling of 2052454315 in words is "two billion, fifty-two million, four hundred fifty-four thousand, three hundred fifteen".
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