Base | Representation |
---|---|
bin | 1111110111111001000… |
… | …11100000010111101000 |
3 | 1221010210002001101120211 |
4 | 13323330203200113220 |
5 | 32413441134422402 |
6 | 1054315452030504 |
7 | 54255411252064 |
oct | 7737443402750 |
9 | 1833702041524 |
10 | 545403045352 |
11 | 1a0338889480 |
12 | 89852462434 |
13 | 3c57b6c8699 |
14 | 1c57d20aaa4 |
15 | e2c1b374d7 |
hex | 7efc8e05e8 |
545403045352 has 32 divisors (see below), whose sum is σ = 1126642672800. Its totient is φ = 245455912000.
The previous prime is 545403045347. The next prime is 545403045359. The reversal of 545403045352 is 253540304545.
It is not an unprimeable number, because it can be changed into a prime (545403045359) 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, 30673102 + ... + 30690877.
It is an arithmetic number, because the mean of its divisors is an integer number (35207583525).
Almost surely, 2545403045352 is an apocalyptic number.
It is an amenable number.
545403045352 is an abundant number, since it is smaller than the sum of its proper divisors (581239627448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545403045352 is a wasteful number, since it uses less digits than its factorization.
545403045352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61364097 (or 61364093 counting only the distinct ones).
The product of its (nonzero) digits is 720000, while the sum is 40.
Adding to 545403045352 its reverse (253540304545), we get a palindrome (798943349897).
The spelling of 545403045352 in words is "five hundred forty-five billion, four hundred three million, forty-five thousand, three hundred fifty-two".
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