Base | Representation |
---|---|
bin | 11011010101010100001001… |
… | …100111100000111000110100 |
3 | 120202122011012001001201220211 |
4 | 123111110021213200320310 |
5 | 111224023134224013022 |
6 | 1103400344134035204 |
7 | 34215013310024254 |
oct | 3325241147407064 |
9 | 522564161051824 |
10 | 120212001001012 |
11 | 35337694710068 |
12 | 11595a83aa8b04 |
13 | 520cc34b7117b |
14 | 2198412d4d964 |
15 | dd6ecb496e77 |
hex | 6d55099e0e34 |
120212001001012 has 12 divisors (see below), whose sum is σ = 217625174226180. Its totient is φ = 58033379793536.
The previous prime is 120212001001007. The next prime is 120212001001019. The reversal of 120212001001012 is 210100100212021.
120212001001012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 69555700080036 + 50656300920976 = 8340006^2 + 7117324^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120212001000983 and 120212001001001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120212001001019) 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, 518155176613 + ... + 518155176844.
It is an arithmetic number, because the mean of its divisors is an integer number (18135431185515).
Almost surely, 2120212001001012 is an apocalyptic number.
It is an amenable number.
120212001001012 is a deficient number, since it is larger than the sum of its proper divisors (97413173225168).
120212001001012 is a wasteful number, since it uses less digits than its factorization.
120212001001012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1036310353490 (or 1036310353488 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120212001001012 its reverse (210100100212021), we get a palindrome (330312101213033).
The spelling of 120212001001012 in words is "one hundred twenty trillion, two hundred twelve billion, one million, one thousand, twelve".
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