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14143133 = 177910531
BaseRepresentation
bin110101111100…
…111010011101
3222121112201202
4311330322131
512110040013
61223045245
7231133424
oct65747235
928545652
1014143133
117a8aa44
1248a0825
132c12624
141c422bb
151395858
hexd7ce9d

14143133 has 8 divisors (see below), whose sum is σ = 15166080. Its totient is φ = 13141440.

The previous prime is 14143127. The next prime is 14143141. The reversal of 14143133 is 33134141.

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

It is a cyclic number.

It is not a de Polignac number, because 14143133 - 26 = 14143069 is a prime.

It is a super-2 number, since 2×141431332 = 400056422111378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14148133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3923 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (1895760).

Almost surely, 214143133 is an apocalyptic number.

It is an amenable number.

14143133 is a deficient number, since it is larger than the sum of its proper divisors (1022947).

14143133 is a wasteful number, since it uses less digits than its factorization.

14143133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10627.

The product of its digits is 432, while the sum is 20.

The square root of 14143133 is about 3760.7356993014. The cubic root of 14143133 is about 241.8328023433.

Adding to 14143133 its reverse (33134141), we get a palindrome (47277274).

The spelling of 14143133 in words is "fourteen million, one hundred forty-three thousand, one hundred thirty-three".

Divisors: 1 17 79 1343 10531 179027 831949 14143133