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13422354031 is a prime number
BaseRepresentation
bin11001000000000100…
…01101111001101111
31021122102112020021101
430200002031321233
5204442110312111
610055515343531
7653422061332
oct144002157157
937572466241
1013422354031
115768629279
122727151ba7
13135ba3c028
149148ac619
1553857dbc1
hex32008de6f

13422354031 has 2 divisors, whose sum is σ = 13422354032. Its totient is φ = 13422354030.

The previous prime is 13422354013. The next prime is 13422354041. The reversal of 13422354031 is 13045322431.

It is a happy number.

Together with previous prime (13422354013) 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-13422354031 is a prime.

It is a super-2 number, since 2×134223540312 (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 (13422354041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711177015 + 6711177016.

It is an arithmetic number, because the mean of its divisors is an integer number (6711177016).

Almost surely, 213422354031 is an apocalyptic number.

13422354031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422354031 is an equidigital number, since it uses as much as digits as its factorization.

13422354031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13422354031 its reverse (13045322431), we get a palindrome (26467676462).

The spelling of 13422354031 in words is "thirteen billion, four hundred twenty-two million, three hundred fifty-four thousand, thirty-one".