Search a number
-
+
3310202421 = 32367800269
BaseRepresentation
bin1100010101001101…
…1010111000110101
322112200201201001200
43011103122320311
523234402434141
61304245043113
7145013153631
oct30523327065
98480651050
103310202421
111449583089
127846b6499
13409a45076
142358b3dc1
1514591aab6
hexc54dae35

3310202421 has 6 divisors (see below), whose sum is σ = 4781403510. Its totient is φ = 2206801608.

The previous prime is 3310202387. The next prime is 3310202449. The reversal of 3310202421 is 1242020133.

3310202421 is a `hidden beast` number, since 33 + 10 + 202 + 421 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2841956100 + 468246321 = 53310^2 + 21639^2 .

It is not a de Polignac number, because 3310202421 - 214 = 3310186037 is a prime.

It is a super-2 number, since 2×33102024212 = 21914880135988522482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3310202394 and 3310202403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3310202491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183900126 + ... + 183900143.

It is an arithmetic number, because the mean of its divisors is an integer number (796900585).

Almost surely, 23310202421 is an apocalyptic number.

It is an amenable number.

3310202421 is a deficient number, since it is larger than the sum of its proper divisors (1471201089).

3310202421 is a wasteful number, since it uses less digits than its factorization.

3310202421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367800275 (or 367800272 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3310202421 is about 57534.3586129193. The cubic root of 3310202421 is about 1490.3382594637.

Adding to 3310202421 its reverse (1242020133), we get a palindrome (4552222554).

The spelling of 3310202421 in words is "three billion, three hundred ten million, two hundred two thousand, four hundred twenty-one".

Divisors: 1 3 9 367800269 1103400807 3310202421