Base | Representation |
---|---|
bin | 1010010101000010… |
… | …11010111101010110 |
3 | 112022110100111121011 |
4 | 11022201122331112 |
5 | 42324040224304 |
6 | 2314125442434 |
7 | 254262532423 |
oct | 51241327526 |
9 | 15273314534 |
10 | 5545242454 |
11 | 2396165804 |
12 | 10a911041a |
13 | 6a4ac476b |
14 | 3a8672d4a |
15 | 226c59c04 |
hex | 14a85af56 |
5545242454 has 64 divisors (see below), whose sum is σ = 9487964160. Its totient is φ = 2417627520.
The previous prime is 5545242433. The next prime is 5545242457. The reversal of 5545242454 is 4542425455.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5545242457) 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, 2504652 + ... + 2506864.
It is an arithmetic number, because the mean of its divisors is an integer number (148249440).
Almost surely, 25545242454 is an apocalyptic number.
5545242454 is a deficient number, since it is larger than the sum of its proper divisors (3942721706).
5545242454 is a wasteful number, since it uses less digits than its factorization.
5545242454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2365.
The product of its digits is 640000, while the sum is 40.
The square root of 5545242454 is about 74466.3847249214. The cubic root of 5545242454 is about 1770.0010058832.
The spelling of 5545242454 in words is "five billion, five hundred forty-five million, two hundred forty-two thousand, four hundred fifty-four".
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