Base | Representation |
---|---|
bin | 11011010011111110101010… |
… | …100100101011111010100100 |
3 | 120202022101021010002000001022 |
4 | 123103332222210223322210 |
5 | 111221022143300023022 |
6 | 1103250244051350312 |
7 | 34205253556235051 |
oct | 3323765244537244 |
9 | 522271233060038 |
10 | 120120212111012 |
11 | 35301772233493 |
12 | 11580127bb2398 |
13 | 520439754b9c9 |
14 | 2193bc662c028 |
15 | dd4908058c42 |
hex | 6d3faa92bea4 |
120120212111012 has 12 divisors (see below), whose sum is σ = 210958450809036. Its totient is φ = 59846369022720.
The previous prime is 120120212110991. The next prime is 120120212111047. The reversal of 120120212111012 is 210111212021021.
It can be written as a sum of positive squares in 2 ways, for example, as 91110957582436 + 29009254528576 = 9545206^2 + 5386024^2 .
It is a super-3 number, since 3×1201202121110123 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 53434256933 + ... + 53434259180.
It is an arithmetic number, because the mean of its divisors is an integer number (17579870900753).
Almost surely, 2120120212111012 is an apocalyptic number.
It is an amenable number.
120120212111012 is a deficient number, since it is larger than the sum of its proper divisors (90838238698024).
120120212111012 is a wasteful number, since it uses less digits than its factorization.
120120212111012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106868516398 (or 106868516396 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 120120212111012 its reverse (210111212021021), we get a palindrome (330231424132033).
The spelling of 120120212111012 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred twelve million, one hundred eleven thousand, twelve".
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