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14100131 = 109277467
BaseRepresentation
bin110101110010…
…011010100011
3222112100202002
4311302122203
512102201011
61222114215
7230564153
oct65623243
928470662
1014100131
117a60701
12487b96b
132bc8b96
141c30763
151387c3b
hexd726a3

14100131 has 8 divisors (see below), whose sum is σ = 14311440. Its totient is φ = 13890528.

The previous prime is 14100113. The next prime is 14100137. The reversal of 14100131 is 13100141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14100131 is a prime.

It is a super-2 number, since 2×141001312 = 397627388434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14100137) 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, 29960 + ... + 30426.

It is an arithmetic number, because the mean of its divisors is an integer number (1788930).

Almost surely, 214100131 is an apocalyptic number.

14100131 is a deficient number, since it is larger than the sum of its proper divisors (211309).

14100131 is a wasteful number, since it uses less digits than its factorization.

14100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 14100131 is about 3755.0141144875. The cubic root of 14100131 is about 241.5874570901.

Adding to 14100131 its reverse (13100141), we get a palindrome (27200272).

The spelling of 14100131 in words is "fourteen million, one hundred thousand, one hundred thirty-one".

Divisors: 1 109 277 467 30193 50903 129359 14100131