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4390181713 is a prime number
BaseRepresentation
bin1000001011010110…
…01101101101010001
3102022221220100010201
410011223031231101
532442341303323
62003344455201
7213535633411
oct40553155521
912287810121
104390181713
111953163555
12a2631a501
1354c706078
142d90c0641
151aa6498ad
hex105acdb51

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".