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14202408397 is a prime number
BaseRepresentation
bin11010011101000011…
…11000110111001101
31100122210100002200211
431032201320313031
5213041304032042
610305142522421
71011643323322
oct151641706715
940583302624
1014202408397
116028986701
122904436411
13145452a468
1498a324b49
15581cb6017
hex34e878dcd

14202408397 has 2 divisors, whose sum is σ = 14202408398. Its totient is φ = 14202408396.

The previous prime is 14202408371. The next prime is 14202408403. The reversal of 14202408397 is 79380420241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7704275076 + 6498133321 = 87774^2 + 80611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14202408397 is a prime.

It is a super-2 number, since 2×142024083972 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14202408307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101204198 + 7101204199.

It is an arithmetic number, because the mean of its divisors is an integer number (7101204199).

Almost surely, 214202408397 is an apocalyptic number.

It is an amenable number.

14202408397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14202408397 is an equidigital number, since it uses as much as digits as its factorization.

14202408397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 14202408397 in words is "fourteen billion, two hundred two million, four hundred eight thousand, three hundred ninety-seven".