Base | Representation |
---|---|
bin | 100000011111100… |
… | …101011001011010 |
3 | 1101222210111222021 |
4 | 200133211121122 |
5 | 2104024304204 |
6 | 130032245054 |
7 | 16336463134 |
oct | 4037453132 |
9 | 1358714867 |
10 | 545150554 |
11 | 25a7a5753 |
12 | 1326a078a |
13 | 88c330c0 |
14 | 5258a054 |
15 | 32cd6154 |
hex | 207e565a |
545150554 has 32 divisors (see below), whose sum is σ = 920989440. Its totient is φ = 240125952.
The previous prime is 545150521. The next prime is 545150561. The reversal of 545150554 is 455051545.
545150554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386202 + ... + 387610.
It is an arithmetic number, because the mean of its divisors is an integer number (28780920).
Almost surely, 2545150554 is an apocalyptic number.
545150554 is a deficient number, since it is larger than the sum of its proper divisors (375838886).
545150554 is a wasteful number, since it uses less digits than its factorization.
545150554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2094.
The product of its (nonzero) digits is 50000, while the sum is 34.
The square root of 545150554 is about 23348.4593496016. The cubic root of 545150554 is about 816.9061254950.
Subtracting from 545150554 its reverse (455051545), we obtain a palindrome (90099009).
The spelling of 545150554 in words is "five hundred forty-five million, one hundred fifty thousand, five hundred fifty-four".
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