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3021243241 = 4691644051
BaseRepresentation
bin1011010000010100…
…1000001101101001
321210120000001120211
42310011020031221
522141414240431
61215443421121
7134604100222
oct26405101551
97716001524
103021243241
11131045a845
127039847a1
13391c117c3
14209376249
1512a38d2b1
hexb4148369

3021243241 has 4 divisors (see below), whose sum is σ = 3021891984. Its totient is φ = 3020594500.

The previous prime is 3021243221. The next prime is 3021243263. The reversal of 3021243241 is 1423421203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3021243241 - 25 = 3021243209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3021243221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317335 + ... + 326716.

It is an arithmetic number, because the mean of its divisors is an integer number (755472996).

Almost surely, 23021243241 is an apocalyptic number.

It is an amenable number.

3021243241 is a deficient number, since it is larger than the sum of its proper divisors (648743).

3021243241 is an equidigital number, since it uses as much as digits as its factorization.

3021243241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648742.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3021243241 is about 54965.8370353804. The cubic root of 3021243241 is about 1445.6457949201.

Adding to 3021243241 its reverse (1423421203), we get a palindrome (4444664444).

The spelling of 3021243241 in words is "three billion, twenty-one million, two hundred forty-three thousand, two hundred forty-one".

Divisors: 1 4691 644051 3021243241