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10242220012 = 2211632201681
BaseRepresentation
bin10011000100111101…
…11101111111101100
3222102210112200111221
421202132331333230
5131434002020022
64412154153124
7511545301513
oct114236757754
928383480457
1010242220012
114386514542
121b9a1227a4
13c72c3791b
146d23b567a
153ee2a6cc7
hex2627bdfec

10242220012 has 12 divisors (see below), whose sum is σ = 17939304936. Its totient is φ = 5116704320.

The previous prime is 10242220007. The next prime is 10242220033. The reversal of 10242220012 is 21002224201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096189 + ... + 1105492.

It is an arithmetic number, because the mean of its divisors is an integer number (1494942078).

Almost surely, 210242220012 is an apocalyptic number.

It is an amenable number.

10242220012 is a deficient number, since it is larger than the sum of its proper divisors (7697084924).

10242220012 is a wasteful number, since it uses less digits than its factorization.

10242220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202848 (or 2202846 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10242220012 its reverse (21002224201), we get a palindrome (31244444213).

The spelling of 10242220012 in words is "ten billion, two hundred forty-two million, two hundred twenty thousand, twelve".

Divisors: 1 2 4 1163 2326 4652 2201681 4403362 8806724 2560555003 5121110006 10242220012