Base | Representation |
---|---|
bin | 1100110001011001… |
… | …0000011001000001 |
3 | 22211221010001221221 |
4 | 3030112100121001 |
5 | 24010131330434 |
6 | 1324110115041 |
7 | 150646542352 |
oct | 31426203101 |
9 | 8757101857 |
10 | 3428386369 |
11 | 14aa264471 |
12 | 7b81aba81 |
13 | 4283844b5 |
14 | 247479d29 |
15 | 150eb32b4 |
hex | cc590641 |
3428386369 has 2 divisors, whose sum is σ = 3428386370. Its totient is φ = 3428386368.
The previous prime is 3428386361. The next prime is 3428386487. The reversal of 3428386369 is 9636838243.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3377120769 + 51265600 = 58113^2 + 7160^2 .
It is a cyclic number.
It is not a de Polignac number, because 3428386369 - 23 = 3428386361 is a prime.
It is a super-2 number, since 2×34283863692 = 23507666190290008322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3428386361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714193184 + 1714193185.
It is an arithmetic number, because the mean of its divisors is an integer number (1714193185).
Almost surely, 23428386369 is an apocalyptic number.
It is an amenable number.
3428386369 is a deficient number, since it is larger than the sum of its proper divisors (1).
3428386369 is an equidigital number, since it uses as much as digits as its factorization.
3428386369 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4478976, while the sum is 52.
The square root of 3428386369 is about 58552.4241086567. The cubic root of 3428386369 is about 1507.8677518721.
The spelling of 3428386369 in words is "three billion, four hundred twenty-eight million, three hundred eighty-six thousand, three hundred sixty-nine".
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