Search a number
-
+
3211434001 = 47102166923
BaseRepresentation
bin1011111101101010…
…1001100000010001
322021210212202021001
42333122221200101
523034111342001
61250400102001
7142403511226
oct27732514021
98253782231
103211434001
1113a8852996
12757604901
133c2443009
1422672394d
1513be0b001
hexbf6a9811

3211434001 has 8 divisors (see below), whose sum is σ = 3283023744. Its totient is φ = 3139980240.

The previous prime is 3211433993. The next prime is 3211434049. The reversal of 3211434001 is 1004341123.

3211434001 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 3211434001 - 23 = 3211433993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3211434001.

It is not an unprimeable number, because it can be changed into a prime (3211434901) 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, 14526 + ... + 81448.

It is an arithmetic number, because the mean of its divisors is an integer number (410377968).

Almost surely, 23211434001 is an apocalyptic number.

It is an amenable number.

3211434001 is a deficient number, since it is larger than the sum of its proper divisors (71589743).

3211434001 is a wasteful number, since it uses less digits than its factorization.

3211434001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67991.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3211434001 is about 56669.5156234814. The cubic root of 3211434001 is about 1475.3656473178.

Adding to 3211434001 its reverse (1004341123), we get a palindrome (4215775124).

The spelling of 3211434001 in words is "three billion, two hundred eleven million, four hundred thirty-four thousand, one".

Divisors: 1 47 1021 47987 66923 3145381 68328383 3211434001