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14120261 is a prime number
BaseRepresentation
bin110101110111…
…010101000101
3222120101100122
4311313111011
512103322021
61222351325
7231006641
oct65672505
928511318
1014120261
117a74841
12488b545
132c050ac
141c37c21
15138dbab
hexd77545

14120261 has 2 divisors, whose sum is σ = 14120262. Its totient is φ = 14120260.

The previous prime is 14120233. The next prime is 14120263. The reversal of 14120261 is 16202141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10144225 + 3976036 = 3185^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 14120261 - 222 = 9925957 is a prime.

Together with 14120263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14120263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060130 + 7060131.

It is an arithmetic number, because the mean of its divisors is an integer number (7060131).

Almost surely, 214120261 is an apocalyptic number.

It is an amenable number.

14120261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14120261 is an equidigital number, since it uses as much as digits as its factorization.

14120261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 14120261 is about 3757.6935745215. The cubic root of 14120261 is about 241.7023695699.

It can be divided in two parts, 141 and 20261, that added together give a palindrome (20402).

The spelling of 14120261 in words is "fourteen million, one hundred twenty thousand, two hundred sixty-one".