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2014441231 = 111710772413
BaseRepresentation
bin111100000010001…
…1110111100001111
312012101112012212111
41320010132330033
513111144104411
6531520244451
7100630316335
oct17004367417
95171465774
102014441231
11944110570
12482770727
1326146257a
14151777b55
15bbcb6721
hex7811ef0f

2014441231 has 8 divisors (see below), whose sum is σ = 2326841424. Its totient is φ = 1723585920.

The previous prime is 2014441211. The next prime is 2014441241. The reversal of 2014441231 is 1321444102.

It is a happy number.

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 2014441231 - 215 = 2014408463 is a prime.

It is a super-2 number, since 2×20144412312 = 8115946946305590722, 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 (2014441211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5386020 + ... + 5386393.

It is an arithmetic number, because the mean of its divisors is an integer number (290855178).

Almost surely, 22014441231 is an apocalyptic number.

2014441231 is a deficient number, since it is larger than the sum of its proper divisors (312400193).

2014441231 is a wasteful number, since it uses less digits than its factorization.

2014441231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772441.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2014441231 is about 44882.5270121904. The cubic root of 2014441231 is about 1262.9462487575.

Adding to 2014441231 its reverse (1321444102), we get a palindrome (3335885333).

The spelling of 2014441231 in words is "two billion, fourteen million, four hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 11 17 187 10772413 118496543 183131021 2014441231