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3214144321 = 171271997481
BaseRepresentation
bin1011111110010011…
…1111001101000001
322021222222110010021
42333210333031001
523040310104241
61250534133441
7142435530103
oct27744771501
98258873107
103214144321
1113aa334223
127584b1281
133c2b8185b
14226c2b573
1513c2940d1
hexbf93f341

3214144321 has 16 divisors (see below), whose sum is σ = 3447705600. Its totient is φ = 2985776640.

The previous prime is 3214144319. The next prime is 3214144331. The reversal of 3214144321 is 1234414123.

It is not a de Polignac number, because 3214144321 - 21 = 3214144319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3214144331) 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 15 ways as a sum of consecutive naturals, for example, 425901 + ... + 433381.

It is an arithmetic number, because the mean of its divisors is an integer number (215481600).

Almost surely, 23214144321 is an apocalyptic number.

It is an amenable number.

3214144321 is a deficient number, since it is larger than the sum of its proper divisors (233561279).

3214144321 is a wasteful number, since it uses less digits than its factorization.

3214144321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824.

The product of its digits is 2304, while the sum is 25.

The square root of 3214144321 is about 56693.4239661003. The cubic root of 3214144321 is about 1475.7805801931.

Adding to 3214144321 its reverse (1234414123), we get a palindrome (4448558444).

The spelling of 3214144321 in words is "three billion, two hundred fourteen million, one hundred forty-four thousand, three hundred twenty-one".

Divisors: 1 17 127 199 2159 3383 7481 25273 127177 429641 950087 1488719 16151479 25308223 189067313 3214144321