Base | Representation |
---|---|
bin | 1100000011001000… |
… | …1110111011011001 |
3 | 22100102002020012121 |
4 | 3000302032323121 |
5 | 23111001100232 |
6 | 1252540141241 |
7 | 143102615404 |
oct | 30062167331 |
9 | 8312066177 |
10 | 3234393817 |
11 | 140a804a46 |
12 | 763237821 |
13 | 3c71216c5 |
14 | 2297bcd3b |
15 | 13de43d97 |
hex | c0c8eed9 |
3234393817 has 2 divisors, whose sum is σ = 3234393818. Its totient is φ = 3234393816.
The previous prime is 3234393797. The next prime is 3234393839. The reversal of 3234393817 is 7183934323.
3234393817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2428912656 + 805481161 = 49284^2 + 28381^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3234393817 is a prime.
It is a super-2 number, since 2×32343938172 = 20922606726895658978, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3234393857) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617196908 + 1617196909.
It is an arithmetic number, because the mean of its divisors is an integer number (1617196909).
Almost surely, 23234393817 is an apocalyptic number.
It is an amenable number.
3234393817 is a deficient number, since it is larger than the sum of its proper divisors (1).
3234393817 is an equidigital number, since it uses as much as digits as its factorization.
3234393817 is an evil number, because the sum of its binary digits is even.
The product of its digits is 326592, while the sum is 43.
The square root of 3234393817 is about 56871.7312643109. The cubic root of 3234393817 is about 1478.8732928518.
The spelling of 3234393817 in words is "three billion, two hundred thirty-four million, three hundred ninety-three thousand, eight hundred seventeen".
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