Search a number
-
+
3213505214 = 22369858809
BaseRepresentation
bin1011111110001010…
…0011001010111110
322021221202222102122
42333202203022332
523040124131324
61250512322542
7142430225603
oct27742431276
98257688378
103213505214
1113a9a38037
12758243452
133c29b999a
14226b026aa
1513c1b9a5e
hexbf8a32be

3213505214 has 8 divisors (see below), whose sum is σ = 5029834320. Its totient is φ = 1536893776.

The previous prime is 3213505177. The next prime is 3213505219. The reversal of 3213505214 is 4125053123.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213505219) 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, 34929359 + ... + 34929450.

It is an arithmetic number, because the mean of its divisors is an integer number (628729290).

Almost surely, 23213505214 is an apocalyptic number.

3213505214 is a deficient number, since it is larger than the sum of its proper divisors (1816329106).

3213505214 is a wasteful number, since it uses less digits than its factorization.

3213505214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69858834.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3213505214 is about 56687.7871679606. The cubic root of 3213505214 is about 1475.6827579708.

Adding to 3213505214 its reverse (4125053123), we get a palindrome (7338558337).

The spelling of 3213505214 in words is "three billion, two hundred thirteen million, five hundred five thousand, two hundred fourteen".

Divisors: 1 2 23 46 69858809 139717618 1606752607 3213505214