Base | Representation |
---|---|
bin | 1111011101000101… |
… | …0101001110011101 |
3 | 101201010011102202011 |
4 | 3313101111032131 |
5 | 31444010000431 |
6 | 1523353031221 |
7 | 204542542036 |
oct | 36721251635 |
9 | 11633142664 |
10 | 4148515741 |
11 | 1839802307 |
12 | 9793b5511 |
13 | 511620b56 |
14 | 2b4d73a8d |
15 | 19430ecb1 |
hex | f745539d |
4148515741 has 2 divisors, whose sum is σ = 4148515742. Its totient is φ = 4148515740.
The previous prime is 4148515699. The next prime is 4148515747. The reversal of 4148515741 is 1475158414.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3484422841 + 664092900 = 59029^2 + 25770^2 .
It is a cyclic number.
It is not a de Polignac number, because 4148515741 - 219 = 4147991453 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4148515694 and 4148515703.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4148515747) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2074257870 + 2074257871.
It is an arithmetic number, because the mean of its divisors is an integer number (2074257871).
Almost surely, 24148515741 is an apocalyptic number.
It is an amenable number.
4148515741 is a deficient number, since it is larger than the sum of its proper divisors (1).
4148515741 is an equidigital number, since it uses as much as digits as its factorization.
4148515741 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 89600, while the sum is 40.
The square root of 4148515741 is about 64408.9725193625. The cubic root of 4148515741 is about 1606.8089697126.
The spelling of 4148515741 in words is "four billion, one hundred forty-eight million, five hundred fifteen thousand, seven hundred forty-one".
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