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14258131 is a prime number
BaseRepresentation
bin110110011000…
…111111010011
3222211101110221
4312120333103
512122230011
61225333511
7232122616
oct66307723
928741427
1014258131
118059388
124937297
132c52a84
141c7217d
1513b9971
hexd98fd3

14258131 has 2 divisors, whose sum is σ = 14258132. Its totient is φ = 14258130.

The previous prime is 14258129. The next prime is 14258143. The reversal of 14258131 is 13185241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14258131 - 21 = 14258129 is a prime.

It is a super-2 number, since 2×142581312 = 406588599226322, which contains 22 as substring.

Together with 14258129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14258096 and 14258105.

It is not a weakly prime, because it can be changed into another prime (14258161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7129065 + 7129066.

It is an arithmetic number, because the mean of its divisors is an integer number (7129066).

Almost surely, 214258131 is an apocalyptic number.

14258131 is a deficient number, since it is larger than the sum of its proper divisors (1).

14258131 is an equidigital number, since it uses as much as digits as its factorization.

14258131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The square root of 14258131 is about 3775.9940413089. The cubic root of 14258131 is about 242.4864824009.

The spelling of 14258131 in words is "fourteen million, two hundred fifty-eight thousand, one hundred thirty-one".