Search a number
-
+
1413210431231 is a prime number
BaseRepresentation
bin10100100100001001111…
…001111101111011111111
312000002202001202020022122
4110210021321331323333
5141123223332244411
63001115300033155
7204046446315554
oct24441171757377
95002661666278
101413210431231
114a538049a855
121a9a813927bb
13a335a775aa1
144c584cb0a2b
1526b62ccb9db
hex14909e7deff

1413210431231 has 2 divisors, whose sum is σ = 1413210431232. Its totient is φ = 1413210431230.

The previous prime is 1413210431123. The next prime is 1413210431233. The reversal of 1413210431231 is 1321340123141.

Together with previous prime (1413210431123) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1413210431231 is a prime.

It is a super-2 number, since 2×14132104312312 (a number of 25 digits) contains 22 as substring.

Together with 1413210431233, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1413210431231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1413210431233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706605215615 + 706605215616.

It is an arithmetic number, because the mean of its divisors is an integer number (706605215616).

Almost surely, 21413210431231 is an apocalyptic number.

1413210431231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413210431231 is an equidigital number, since it uses as much as digits as its factorization.

1413210431231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1413210431231 its reverse (1321340123141), we get a palindrome (2734550554372).

The spelling of 1413210431231 in words is "one trillion, four hundred thirteen billion, two hundred ten million, four hundred thirty-one thousand, two hundred thirty-one".