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14233031031257 is a prime number
BaseRepresentation
bin1100111100011110001011…
…0000100011100111011001
31212101122221101220212211222
43033013202300203213121
53331143221421000012
650134321510501425
72666205530421203
oct317074260434731
955348841825758
1014233031031257
114598215a65525
12171a559364875
137c3227595c1c
14372c4d35b773
1519a37911e972
hexcf1e2c239d9

14233031031257 has 2 divisors, whose sum is σ = 14233031031258. Its totient is φ = 14233031031256.

The previous prime is 14233031031187. The next prime is 14233031031311. The reversal of 14233031031257 is 75213013033241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14180202766921 + 52828264336 = 3765661^2 + 229844^2 .

It is a cyclic number.

It is not a de Polignac number, because 14233031031257 - 212 = 14233031027161 is a prime.

It is a super-2 number, since 2×142330310312572 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14233031031757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7116515515628 + 7116515515629.

It is an arithmetic number, because the mean of its divisors is an integer number (7116515515629).

Almost surely, 214233031031257 is an apocalyptic number.

It is an amenable number.

14233031031257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14233031031257 is an equidigital number, since it uses as much as digits as its factorization.

14233031031257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 14233031031257 its reverse (75213013033241), we get a palindrome (89446044064498).

The spelling of 14233031031257 in words is "fourteen trillion, two hundred thirty-three billion, thirty-one million, thirty-one thousand, two hundred fifty-seven".