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3212400413 is a prime number
BaseRepresentation
bin1011111101111001…
…0101011100011101
322021212200211221002
42333132111130131
523034333303123
61250432520045
7142414644605
oct27736253435
98255624832
103212400413
1113a9352a82
127579b0025
133c26c0b61
142268d5c05
1513c04c528
hexbf79571d

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".