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14148101 = 111286191
BaseRepresentation
bin110101111110…
…001000000101
3222121210112202
4311332020011
512110214401
61223124245
7231154052
oct65761005
928553482
1014148101
117a93750
1248a3685
132c14976
141c44029
15139706b
hexd7e205

14148101 has 4 divisors (see below), whose sum is σ = 15434304. Its totient is φ = 12861900.

The previous prime is 14148077. The next prime is 14148109. The reversal of 14148101 is 10184141.

It is a happy number.

14148101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10184141 = 11925831.

It is a cyclic number.

It is not a de Polignac number, because 14148101 - 214 = 14131717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14148109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643085 + ... + 643106.

It is an arithmetic number, because the mean of its divisors is an integer number (3858576).

Almost surely, 214148101 is an apocalyptic number.

14148101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14148101 is a deficient number, since it is larger than the sum of its proper divisors (1286203).

14148101 is a wasteful number, since it uses less digits than its factorization.

14148101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286202.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 14148101 is about 3761.3961503676. The cubic root of 14148101 is about 241.8611148989.

The spelling of 14148101 in words is "fourteen million, one hundred forty-eight thousand, one hundred one".

Divisors: 1 11 1286191 14148101