Search a number
-
+
3133210223 = 111321910561
BaseRepresentation
bin1011101011000000…
…1111111001101111
322002100200120102002
42322300033321233
522404100211343
61234523322515
7140433563453
oct27260177157
98070616362
103133210223
111368685240
1273538043b
133ac185260
1421a1a0663
151351088b8
hexbac0fe6f

3133210223 has 8 divisors (see below), whose sum is σ = 3680974416. Its totient is φ = 2629267200.

The previous prime is 3133210217. The next prime is 3133210237. The reversal of 3133210223 is 3220123313.

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 3133210223 - 216 = 3133144687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133210195 and 3133210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133210723) 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, 10955138 + ... + 10955423.

It is an arithmetic number, because the mean of its divisors is an integer number (460121802).

Almost surely, 23133210223 is an apocalyptic number.

3133210223 is a deficient number, since it is larger than the sum of its proper divisors (547764193).

3133210223 is a wasteful number, since it uses less digits than its factorization.

3133210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21910585.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3133210223 is about 55975.0857346373. The cubic root of 3133210223 is about 1463.2881141283.

Adding to 3133210223 its reverse (3220123313), we get a palindrome (6353333536).

The spelling of 3133210223 in words is "three billion, one hundred thirty-three million, two hundred ten thousand, two hundred twenty-three".

Divisors: 1 11 13 143 21910561 241016171 284837293 3133210223