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3222001241 = 9281347161
BaseRepresentation
bin1100000000001011…
…1101011001011001
322022112202121210022
43000002331121121
523044313014431
61251414400225
7142562362424
oct30002753131
98275677708
103222001241
111403810248
1275b060075
133c46a2b14
14227cb49bb
1513cce707b
hexc00bd659

3222001241 has 4 divisors (see below), whose sum is σ = 3222357684. Its totient is φ = 3221644800.

The previous prime is 3222001231. The next prime is 3222001291. The reversal of 3222001241 is 1421002223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2470090000 + 751911241 = 49700^2 + 27421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3222001241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222001231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164300 + ... + 182861.

It is an arithmetic number, because the mean of its divisors is an integer number (805589421).

Almost surely, 23222001241 is an apocalyptic number.

It is an amenable number.

3222001241 is a deficient number, since it is larger than the sum of its proper divisors (356443).

3222001241 is an equidigital number, since it uses as much as digits as its factorization.

3222001241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356442.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3222001241 is about 56762.6747167538. The cubic root of 3222001241 is about 1476.9821083564.

Adding to 3222001241 its reverse (1421002223), we get a palindrome (4643003464).

The spelling of 3222001241 in words is "three billion, two hundred twenty-two million, one thousand, two hundred forty-one".

Divisors: 1 9281 347161 3222001241