Search a number
-
+
14814326221 = 311792669729
BaseRepresentation
bin11011100110000000…
…01010110111001101
31102020102202202010221
431303000022313031
5220314431414341
610450002231341
71033053460312
oct156300126715
942212682127
1014814326221
116312334612
122a55355551
131521239806
14a076d0d09
155ba889ed1
hex37300adcd

14814326221 has 8 divisors (see below), whose sum is σ = 15377644800. Its totient is φ = 14256347520.

The previous prime is 14814326203. The next prime is 14814326287. The reversal of 14814326221 is 12262341841.

14814326221 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 14814326221 - 29 = 14814325709 is a prime.

It is a super-2 number, since 2×148143262212 (a number of 21 digits) 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 (14814326921) 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, 1329316 + ... + 1340413.

It is an arithmetic number, because the mean of its divisors is an integer number (1922205600).

Almost surely, 214814326221 is an apocalyptic number.

It is an amenable number.

14814326221 is a deficient number, since it is larger than the sum of its proper divisors (563318579).

14814326221 is a wasteful number, since it uses less digits than its factorization.

14814326221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669939.

The product of its digits is 18432, while the sum is 34.

The spelling of 14814326221 in words is "fourteen billion, eight hundred fourteen million, three hundred twenty-six thousand, two hundred twenty-one".

Divisors: 1 31 179 5549 2669729 82761599 477881491 14814326221