Base | Representation |
---|---|
bin | 1000001011010110… |
… | …01101101101010001 |
3 | 102022221220100010201 |
4 | 10011223031231101 |
5 | 32442341303323 |
6 | 2003344455201 |
7 | 213535633411 |
oct | 40553155521 |
9 | 12287810121 |
10 | 4390181713 |
11 | 1953163555 |
12 | a2631a501 |
13 | 54c706078 |
14 | 2d90c0641 |
15 | 1aa6498ad |
hex | 105acdb51 |
4390181713 has 2 divisors, whose sum is σ = 4390181714. Its totient is φ = 4390181712.
The previous prime is 4390181659. The next prime is 4390181717. The reversal of 4390181713 is 3171810934.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3766031424 + 624150289 = 61368^2 + 24983^2 .
It is a cyclic number.
It is not a de Polignac number, because 4390181713 - 213 = 4390173521 is a prime.
It is a super-2 number, since 2×43901817132 = 38547390946319228738, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4390181717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2195090856 + 2195090857.
It is an arithmetic number, because the mean of its divisors is an integer number (2195090857).
Almost surely, 24390181713 is an apocalyptic number.
It is an amenable number.
4390181713 is a deficient number, since it is larger than the sum of its proper divisors (1).
4390181713 is an equidigital number, since it uses as much as digits as its factorization.
4390181713 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 4390181713 is about 66258.4463521444. The cubic root of 4390181713 is about 1637.4227954044.
The spelling of 4390181713 in words is "four billion, three hundred ninety million, one hundred eighty-one thousand, seven hundred thirteen".
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