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12402032413 is a prime number
BaseRepresentation
bin10111000110011011…
…11111111100011101
31012000022121112010211
423203031333330131
5200344410014123
65410350332421
7616222351621
oct134315777435
935008545124
1012402032413
115294695571
1224a14ba111
131228538224
14859191181
154c8bd640d
hex2e337ff1d

12402032413 has 2 divisors, whose sum is σ = 12402032414. Its totient is φ = 12402032412.

The previous prime is 12402032399. The next prime is 12402032483. The reversal of 12402032413 is 31423020421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12162340089 + 239692324 = 110283^2 + 15482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12402032413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12402032483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201016206 + 6201016207.

It is an arithmetic number, because the mean of its divisors is an integer number (6201016207).

Almost surely, 212402032413 is an apocalyptic number.

It is an amenable number.

12402032413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12402032413 is an equidigital number, since it uses as much as digits as its factorization.

12402032413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12402032413 its reverse (31423020421), we get a palindrome (43825052834).

The spelling of 12402032413 in words is "twelve billion, four hundred two million, thirty-two thousand, four hundred thirteen".