Search a number
-
+
3202030321 = 71429320107
BaseRepresentation
bin1011111011011011…
…0001101011110001
322021011011222211121
42332312301223301
523024204432241
61245422342241
7142230544240
oct27666615361
98234158747
103202030321
1113a350a856
1275442a981
133c04cc9c9
14225396957
1513b19ead1
hexbedb1af1

3202030321 has 8 divisors (see below), whose sum is σ = 3662035520. Its totient is φ = 2742668208.

The previous prime is 3202030301. The next prime is 3202030327. The reversal of 3202030321 is 1230302023.

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

It is not a de Polignac number, because 3202030321 - 27 = 3202030193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3202030295 and 3202030304.

It is not an unprimeable number, because it can be changed into a prime (3202030327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150051 + ... + 170056.

It is an arithmetic number, because the mean of its divisors is an integer number (457754440).

Almost surely, 23202030321 is an apocalyptic number.

It is an amenable number.

3202030321 is a deficient number, since it is larger than the sum of its proper divisors (460005199).

3202030321 is a wasteful number, since it uses less digits than its factorization.

3202030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321543.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3202030321 is about 56586.4853211436. The cubic root of 3202030321 is about 1473.9241905047.

Adding to 3202030321 its reverse (1230302023), we get a palindrome (4432332344).

The spelling of 3202030321 in words is "three billion, two hundred two million, thirty thousand, three hundred twenty-one".

Divisors: 1 7 1429 10003 320107 2240749 457432903 3202030321