Base | Representation |
---|---|
bin | 101001111010100001… |
… | …110100110000100101 |
3 | 11022011111112011211022 |
4 | 221322201310300211 |
5 | 1214132333011130 |
6 | 32401501020525 |
7 | 3152163151403 |
oct | 517241646045 |
9 | 138144464738 |
10 | 45005360165 |
11 | 180a5397237 |
12 | 8880254745 |
13 | 4323069b3c |
14 | 226d266473 |
15 | 128614b7e5 |
hex | a7a874c25 |
45005360165 has 32 divisors (see below), whose sum is σ = 55204087680. Its totient is φ = 35216273664.
The previous prime is 45005360161. The next prime is 45005360177. The reversal of 45005360165 is 56106350054.
It is a cyclic number.
It is not a de Polignac number, because 45005360165 - 22 = 45005360161 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45005360161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20653046 + ... + 20655224.
It is an arithmetic number, because the mean of its divisors is an integer number (1725127740).
Almost surely, 245005360165 is an apocalyptic number.
It is an amenable number.
45005360165 is a deficient number, since it is larger than the sum of its proper divisors (10198727515).
45005360165 is a wasteful number, since it uses less digits than its factorization.
45005360165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2741.
The product of its (nonzero) digits is 54000, while the sum is 35.
The spelling of 45005360165 in words is "forty-five billion, five million, three hundred sixty thousand, one hundred sixty-five".
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