Base | Representation |
---|---|
bin | 10100100011111101011010… |
… | …01011010000001011010101 |
3 | 12221002121110121022202001011 |
4 | 22101332231023100023111 |
5 | 21411304410142230310 |
6 | 240055542230332221 |
7 | 12344515164455254 |
oct | 1221765513201325 |
9 | 187077417282034 |
10 | 45216026133205 |
11 | 13453010a77914 |
12 | 50a32037ba071 |
13 | 1c2cb11c84045 |
14 | b2467855879b |
15 | 53628c81b78a |
hex | 291fad2d02d5 |
45216026133205 has 8 divisors (see below), whose sum is σ = 54259386113592. Its totient is φ = 36172717737408.
The previous prime is 45216026133133. The next prime is 45216026133241. The reversal of 45216026133205 is 50233162061254.
45216026133205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 4336293970129 + 40879732163076 = 2082377^2 + 6393726^2 .
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 45216026133205 - 213 = 45216026125013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10940802 + ... + 14495971.
It is an arithmetic number, because the mean of its divisors is an integer number (6782423264199).
Almost surely, 245216026133205 is an apocalyptic number.
It is an amenable number.
45216026133205 is a deficient number, since it is larger than the sum of its proper divisors (9043359980387).
45216026133205 is a wasteful number, since it uses less digits than its factorization.
45216026133205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25792295.
The product of its (nonzero) digits is 259200, while the sum is 40.
Adding to 45216026133205 its reverse (50233162061254), we get a palindrome (95449188194459).
The spelling of 45216026133205 in words is "forty-five trillion, two hundred sixteen billion, twenty-six million, one hundred thirty-three thousand, two hundred five".
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