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14101315 = 52820263
BaseRepresentation
bin110101110010…
…101101000011
3222112102100221
4311302231003
512102220230
61222123511
7230600464
oct65625503
928472327
1014101315
117a61588
124880597
132bc9597
141c30d6b
15138827a
hexd72b43

14101315 has 4 divisors (see below), whose sum is σ = 16921584. Its totient is φ = 11281048.

The previous prime is 14101261. The next prime is 14101319. The reversal of 14101315 is 51310141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51310141 = 67765823.

It is a cyclic number.

It is not a de Polignac number, because 14101315 - 221 = 12004163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14101319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410127 + ... + 1410136.

It is an arithmetic number, because the mean of its divisors is an integer number (4230396).

Almost surely, 214101315 is an apocalyptic number.

14101315 is a deficient number, since it is larger than the sum of its proper divisors (2820269).

14101315 is an equidigital number, since it uses as much as digits as its factorization.

14101315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820268.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 14101315 is about 3755.1717670434. The cubic root of 14101315 is about 241.5942190023.

Adding to 14101315 its reverse (51310141), we get a palindrome (65411456).

The spelling of 14101315 in words is "fourteen million, one hundred one thousand, three hundred fifteen".

Divisors: 1 5 2820263 14101315