Base | Representation |
---|---|
bin | 1011111101111001… |
… | …0101011100011101 |
3 | 22021212200211221002 |
4 | 2333132111130131 |
5 | 23034333303123 |
6 | 1250432520045 |
7 | 142414644605 |
oct | 27736253435 |
9 | 8255624832 |
10 | 3212400413 |
11 | 13a9352a82 |
12 | 7579b0025 |
13 | 3c26c0b61 |
14 | 2268d5c05 |
15 | 13c04c528 |
hex | bf79571d |
3212400413 has 2 divisors, whose sum is σ = 3212400414. Its totient is φ = 3212400412.
The previous prime is 3212400391. The next prime is 3212400419. The reversal of 3212400413 is 3140042123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2945992729 + 266407684 = 54277^2 + 16322^2 .
It is a cyclic number.
It is not a de Polignac number, because 3212400413 - 26 = 3212400349 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3212400419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606200206 + 1606200207.
It is an arithmetic number, because the mean of its divisors is an integer number (1606200207).
Almost surely, 23212400413 is an apocalyptic number.
It is an amenable number.
3212400413 is a deficient number, since it is larger than the sum of its proper divisors (1).
3212400413 is an equidigital number, since it uses as much as digits as its factorization.
3212400413 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 3212400413 is about 56678.0417181116. The cubic root of 3212400413 is about 1475.5136256630.
Adding to 3212400413 its reverse (3140042123), we get a palindrome (6352442536).
The spelling of 3212400413 in words is "three billion, two hundred twelve million, four hundred thousand, four hundred thirteen".
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