Base | Representation |
---|---|
bin | 110111111110100010… |
… | …1101100000110101100 |
3 | 102111021122210010001201 |
4 | 1233331011230012230 |
5 | 3432142310302022 |
6 | 131120202415244 |
7 | 11453631133465 |
oct | 1577505540654 |
9 | 374248703051 |
10 | 120210244012 |
11 | 46a87604601 |
12 | 1b36a201524 |
13 | b44991a301 |
14 | 5b65233d6c |
15 | 31d8685127 |
hex | 1bfd16c1ac |
120210244012 has 24 divisors (see below), whose sum is σ = 229075786800. Its totient is φ = 54978186816.
The previous prime is 120210243977. The next prime is 120210244039. The reversal of 120210244012 is 210442012021.
It is a super-2 number, since 2×1202102440122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27268723 + ... + 27273130.
It is an arithmetic number, because the mean of its divisors is an integer number (9544824450).
Almost surely, 2120210244012 is an apocalyptic number.
It is an amenable number.
120210244012 is a deficient number, since it is larger than the sum of its proper divisors (108865542788).
120210244012 is a wasteful number, since it uses less digits than its factorization.
120210244012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54541905 (or 54541903 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 120210244012 its reverse (210442012021), we get a palindrome (330652256033).
The spelling of 120210244012 in words is "one hundred twenty billion, two hundred ten million, two hundred forty-four thousand, twelve".
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