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14021131031 is a prime number
BaseRepresentation
bin11010000111011100…
…10111101100010111
31100012011020020220022
431003232113230113
5212203402143111
610235145255355
71004312435015
oct150356275427
940164206808
1014021131031
115a456212a6
12287379455b
131425aca04b
149702178b5
15570e092db
hex343b97b17

14021131031 has 2 divisors, whose sum is σ = 14021131032. Its totient is φ = 14021131030.

The previous prime is 14021130989. The next prime is 14021131043. The reversal of 14021131031 is 13013112041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14021131031 - 26 = 14021130967 is a prime.

It is a super-2 number, since 2×140211310312 (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 (14021131231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010565515 + 7010565516.

It is an arithmetic number, because the mean of its divisors is an integer number (7010565516).

Almost surely, 214021131031 is an apocalyptic number.

14021131031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14021131031 is an equidigital number, since it uses as much as digits as its factorization.

14021131031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 14021131031 its reverse (13013112041), we get a palindrome (27034243072).

The spelling of 14021131031 in words is "fourteen billion, twenty-one million, one hundred thirty-one thousand, thirty-one".