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120210211012 = 22107280864979
BaseRepresentation
bin110111111110100010…
…1100100000011000100
3102111021122201102210111
41233331011210003010
53432142303223022
6131120202002404
711453630635333
oct1577505440304
9374248642714
10120210211012
1146a87591831
121b36a1a6404
13b449908298
145b65225d1a
1531d867a477
hex1bfd1640c4

120210211012 has 12 divisors (see below), whose sum is σ = 212333924880. Its totient is φ = 59543375336.

The previous prime is 120210211007. The next prime is 120210211013. The reversal of 120210211012 is 210112012021.

It is a junction number, because it is equal to n+sod(n) for n = 120210210983 and 120210211001.

It is not an unprimeable number, because it can be changed into a prime (120210211013) 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, 140432062 + ... + 140432917.

It is an arithmetic number, because the mean of its divisors is an integer number (17694493740).

Almost surely, 2120210211012 is an apocalyptic number.

It is an amenable number.

120210211012 is a deficient number, since it is larger than the sum of its proper divisors (92123713868).

120210211012 is a wasteful number, since it uses less digits than its factorization.

120210211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280865090 (or 280865088 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120210211012 its reverse (210112012021), we get a palindrome (330322223033).

The spelling of 120210211012 in words is "one hundred twenty billion, two hundred ten million, two hundred eleven thousand, twelve".

Divisors: 1 2 4 107 214 428 280864979 561729958 1123459916 30052552753 60105105506 120210211012