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13354030231 is a prime number
BaseRepresentation
bin11000110111111011…
…00101010010010111
31021110122222000122021
430123331211102113
5204322112431411
610045035114011
7651632245513
oct143375452227
937418860567
1013354030231
115733002623
1227082a2907
13134a839449
149097a5143
15532584a71
hex31bf65497

13354030231 has 2 divisors, whose sum is σ = 13354030232. Its totient is φ = 13354030230.

The previous prime is 13354030223. The next prime is 13354030307. The reversal of 13354030231 is 13203045331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13354030231 - 23 = 13354030223 is a prime.

It is a super-2 number, since 2×133540302312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13354030196 and 13354030205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13354030211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677015115 + 6677015116.

It is an arithmetic number, because the mean of its divisors is an integer number (6677015116).

Almost surely, 213354030231 is an apocalyptic number.

13354030231 is a deficient number, since it is larger than the sum of its proper divisors (1).

13354030231 is an equidigital number, since it uses as much as digits as its factorization.

13354030231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 13354030231 its reverse (13203045331), we get a palindrome (26557075562).

The spelling of 13354030231 in words is "thirteen billion, three hundred fifty-four million, thirty thousand, two hundred thirty-one".