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2014420505831 is a prime number
BaseRepresentation
bin11101010100000100110…
…100011001010011100111
321010120120102120110002122
4131110010310121103213
5231001013122141311
64141224554300155
7265352134532066
oct35240464312347
97116512513078
102014420505831
117073469502a8
122864a942765b
13117c61014266
146d6d9b481dd
15375edec50db
hex1d504d194e7

2014420505831 has 2 divisors, whose sum is σ = 2014420505832. Its totient is φ = 2014420505830.

The previous prime is 2014420505821. The next prime is 2014420505843. The reversal of 2014420505831 is 1385050244102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2014420505831 is a prime.

It is a super-2 number, since 2×20144205058312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2014420505791 and 2014420505800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2014420505821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007210252915 + 1007210252916.

It is an arithmetic number, because the mean of its divisors is an integer number (1007210252916).

Almost surely, 22014420505831 is an apocalyptic number.

2014420505831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014420505831 is an equidigital number, since it uses as much as digits as its factorization.

2014420505831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 2014420505831 its reverse (1385050244102), we get a palindrome (3399470749933).

The spelling of 2014420505831 in words is "two trillion, fourteen billion, four hundred twenty million, five hundred five thousand, eight hundred thirty-one".