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4242242213 = 112311130963
BaseRepresentation
bin1111110011011011…
…0111101010100101
3101221122112020021222
43330312313222211
532142003222323
61540541550125
7210061315046
oct37466675245
911848466258
104242242213
1118876a9400
129a4875345
13527b78cc1
142c35b08cd
1519c6759c8
hexfcdb7aa5

4242242213 has 12 divisors (see below), whose sum is σ = 4813382784. Its totient is φ = 3732174600.

The previous prime is 4242242209. The next prime is 4242242219. The reversal of 4242242213 is 3122422424.

It is not a de Polignac number, because 4242242213 - 22 = 4242242209 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 (4242242219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561731 + ... + 569232.

It is an arithmetic number, because the mean of its divisors is an integer number (401115232).

Almost surely, 24242242213 is an apocalyptic number.

It is an amenable number.

4242242213 is a deficient number, since it is larger than the sum of its proper divisors (571140571).

4242242213 is a wasteful number, since it uses less digits than its factorization.

4242242213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131016 (or 1131005 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 4242242213 is about 65132.4973649867. The cubic root of 4242242213 is about 1618.8197231627.

Adding to 4242242213 its reverse (3122422424), we get a palindrome (7364664637).

The spelling of 4242242213 in words is "four billion, two hundred forty-two million, two hundred forty-two thousand, two hundred thirteen".

Divisors: 1 11 31 121 341 3751 1130963 12440593 35059853 136846523 385658383 4242242213