Base | Representation |
---|---|
bin | 1001110001010001… |
… | …00101011011001101 |
3 | 111112112122020022120 |
4 | 10320220211123031 |
5 | 41220223133240 |
6 | 2224245203153 |
7 | 243656605332 |
oct | 47050453315 |
9 | 14475566276 |
10 | 5245130445 |
11 | 2251815155 |
12 | 10247004b9 |
13 | 6578879a9 |
14 | 37a870989 |
15 | 20a727ad0 |
hex | 138a256cd |
5245130445 has 64 divisors (see below), whose sum is σ = 9063705600. Its totient is φ = 2580480000.
The previous prime is 5245130441. The next prime is 5245130447. The reversal of 5245130445 is 5440315425.
It is not a de Polignac number, because 5245130445 - 22 = 5245130441 is a prime.
It is a super-2 number, since 2×52451304452 = 55022786770131796050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5245130441) 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, 6983820 + ... + 6984570.
It is an arithmetic number, because the mean of its divisors is an integer number (141620400).
Almost surely, 25245130445 is an apocalyptic number.
It is an amenable number.
5245130445 is a deficient number, since it is larger than the sum of its proper divisors (3818575155).
5245130445 is a wasteful number, since it uses less digits than its factorization.
5245130445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1286.
The product of its (nonzero) digits is 48000, while the sum is 33.
The square root of 5245130445 is about 72423.2728133713. The cubic root of 5245130445 is about 1737.4758005704.
The spelling of 5245130445 in words is "five billion, two hundred forty-five million, one hundred thirty thousand, four hundred forty-five".
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