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14101131 = 311427307
BaseRepresentation
bin110101110010…
…101010001011
3222112102010010
4311302222023
512102214011
61222123003
7230600112
oct65625213
928472103
1014101131
117a61430
124880463
132bc9485
141c30c79
1513881a6
hexd72a8b

14101131 has 8 divisors (see below), whose sum is σ = 20510784. Its totient is φ = 8546120.

The previous prime is 14101123. The next prime is 14101141. The reversal of 14101131 is 13110141.

14101131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14101131 - 23 = 14101123 is a prime.

It is a super-2 number, since 2×141011312 = 397683790958322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14101121) 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 7 ways as a sum of consecutive naturals, for example, 213621 + ... + 213686.

It is an arithmetic number, because the mean of its divisors is an integer number (2563848).

Almost surely, 214101131 is an apocalyptic number.

14101131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14101131 is a deficient number, since it is larger than the sum of its proper divisors (6409653).

14101131 is a wasteful number, since it uses less digits than its factorization.

14101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427321.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 14101131 is about 3755.1472674184. The cubic root of 14101131 is about 241.5931681894.

Adding to 14101131 its reverse (13110141), we get a palindrome (27211272).

The spelling of 14101131 in words is "fourteen million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 3 11 33 427307 1281921 4700377 14101131