Base | Representation |
---|---|
bin | 101010000111000101… |
… | …111001100011010101 |
3 | 11022201012011002022012 |
4 | 222013011321203111 |
5 | 1220100313043243 |
6 | 32434430514005 |
7 | 3160332610316 |
oct | 520705714325 |
9 | 138635132265 |
10 | 45216143573 |
11 | 181a33749a7 |
12 | 891a965905 |
13 | 435792b453 |
14 | 228d25460d |
15 | 12998d5d18 |
hex | a871798d5 |
45216143573 has 8 divisors (see below), whose sum is σ = 45913938840. Its totient is φ = 44522565120.
The previous prime is 45216143563. The next prime is 45216143591. The reversal of 45216143573 is 37534161254.
45216143573 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 17051919889 + 28164223684 = 130583^2 + 167822^2 .
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 45216143573 - 28 = 45216143317 is a prime.
It is a super-3 number, since 3×452161435733 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45216143573.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45216143563) 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, 1032590 + ... + 1075487.
It is an arithmetic number, because the mean of its divisors is an integer number (5739242355).
Almost surely, 245216143573 is an apocalyptic number.
It is an amenable number.
45216143573 is a deficient number, since it is larger than the sum of its proper divisors (697795267).
45216143573 is a wasteful number, since it uses less digits than its factorization.
45216143573 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2108407.
The product of its digits is 302400, while the sum is 41.
The spelling of 45216143573 in words is "forty-five billion, two hundred sixteen million, one hundred forty-three thousand, five hundred seventy-three".
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