Base | Representation |
---|---|
bin | 1001101101010100… |
… | …11010001011100101 |
3 | 111110020101210022010 |
4 | 10312222122023211 |
5 | 41133241213440 |
6 | 2221104224433 |
7 | 243105505266 |
oct | 46652321345 |
9 | 14406353263 |
10 | 5212054245 |
11 | 2235083552 |
12 | 101560b119 |
13 | 650a76788 |
14 | 37630096d |
15 | 207892580 |
hex | 136a9a2e5 |
5212054245 has 16 divisors (see below), whose sum is σ = 8342298432. Its totient is φ = 2778758400.
The previous prime is 5212054207. The next prime is 5212054249. The reversal of 5212054245 is 5424502125.
It is not a de Polignac number, because 5212054245 - 26 = 5212054181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5212054249) 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 15 ways as a sum of consecutive naturals, for example, 18831 + ... + 103820.
It is an arithmetic number, because the mean of its divisors is an integer number (521393652).
Almost surely, 25212054245 is an apocalyptic number.
It is an amenable number.
5212054245 is a deficient number, since it is larger than the sum of its proper divisors (3130244187).
5212054245 is a wasteful number, since it uses less digits than its factorization.
5212054245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125492.
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 5212054245 is about 72194.5582783079. The cubic root of 5212054245 is about 1733.8158773833.
The spelling of 5212054245 in words is "five billion, two hundred twelve million, fifty-four thousand, two hundred forty-five".
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