Base | Representation |
---|---|
bin | 1011011000010000… |
… | …0010100000010001 |
3 | 21212212121021221110 |
4 | 2312010002200101 |
5 | 22223423342040 |
6 | 1223032443533 |
7 | 135456632136 |
oct | 26604024021 |
9 | 7785537843 |
10 | 3054512145 |
11 | 1328213203 |
12 | 712b495a9 |
13 | 398a8c649 |
14 | 20d95658d |
15 | 12d260980 |
hex | b6102811 |
3054512145 has 64 divisors (see below), whose sum is σ = 5374149120. Its totient is φ = 1474572288.
The previous prime is 3054512141. The next prime is 3054512147. The reversal of 3054512145 is 5412154503.
It is not a de Polignac number, because 3054512145 - 22 = 3054512141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3054512141) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2343564 + ... + 2344866.
It is an arithmetic number, because the mean of its divisors is an integer number (83971080).
Almost surely, 23054512145 is an apocalyptic number.
It is an amenable number.
3054512145 is a deficient number, since it is larger than the sum of its proper divisors (2319636975).
3054512145 is a wasteful number, since it uses less digits than its factorization.
3054512145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1674.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 3054512145 is about 55267.6410298106. The cubic root of 3054512145 is about 1450.9327561697.
Adding to 3054512145 its reverse (5412154503), we get a palindrome (8466666648).
The spelling of 3054512145 in words is "three billion, fifty-four million, five hundred twelve thousand, one hundred forty-five".
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