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4220242213 = 111667230149
BaseRepresentation
bin1111101110001011…
…1100100100100101
3101220010010111222011
43323202330210211
532120340222323
61534434234221
7206403316105
oct37342744445
911803114864
104220242213
111876242490
12999425971
13523445455
142c06c5205
1519a77c20d
hexfb8bc925

4220242213 has 8 divisors (see below), whose sum is σ = 4606682400. Its totient is φ = 3834265680.

The previous prime is 4220242151. The next prime is 4220242223. The reversal of 4220242213 is 3122420224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4220242213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220242223) 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, 96738 + ... + 133411.

It is an arithmetic number, because the mean of its divisors is an integer number (575835300).

Almost surely, 24220242213 is an apocalyptic number.

It is an amenable number.

4220242213 is a deficient number, since it is larger than the sum of its proper divisors (386440187).

4220242213 is a wasteful number, since it uses less digits than its factorization.

4220242213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231827.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4220242213 is about 64963.3913292710. The cubic root of 4220242213 is about 1616.0165062043.

Adding to 4220242213 its reverse (3122420224), we get a palindrome (7342662437).

The spelling of 4220242213 in words is "four billion, two hundred twenty million, two hundred forty-two thousand, two hundred thirteen".

Divisors: 1 11 1667 18337 230149 2531639 383658383 4220242213