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3144214343 = 17299181757
BaseRepresentation
bin1011101101101000…
…1110011101000111
322010010101122020002
42323122032131013
522414404324333
61235555231515
7140626244444
oct27332163507
98103348202
103144214343
111373910856
12738ba859b
133b1538b7a
1421b8269cb
1513607e0e8
hexbb68e747

3144214343 has 4 divisors (see below), whose sum is σ = 3144413400. Its totient is φ = 3144015288.

The previous prime is 3144214321. The next prime is 3144214349. The reversal of 3144214343 is 3434124413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3144214343 - 26 = 3144214279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144214349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73580 + ... + 108177.

It is an arithmetic number, because the mean of its divisors is an integer number (786103350).

Almost surely, 23144214343 is an apocalyptic number.

3144214343 is a deficient number, since it is larger than the sum of its proper divisors (199057).

3144214343 is a wasteful number, since it uses less digits than its factorization.

3144214343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199056.

The product of its digits is 13824, while the sum is 29.

The square root of 3144214343 is about 56073.2943833337. The cubic root of 3144214343 is about 1464.9991796444. Note that the first 3 decimals are identical.

Adding to 3144214343 its reverse (3434124413), we get a palindrome (6578338756).

The spelling of 3144214343 in words is "three billion, one hundred forty-four million, two hundred fourteen thousand, three hundred forty-three".

Divisors: 1 17299 181757 3144214343