Base | Representation |
---|---|
bin | 1010111011001100001100… |
… | …0111001110100001001010 |
3 | 1120112100002001222110000011 |
4 | 2232303003013032201022 |
5 | 3033301040003324320 |
6 | 41314123150502134 |
7 | 2346560415303565 |
oct | 256630307164112 |
9 | 46470061873004 |
10 | 12012002011210 |
11 | 3911296a8a533 |
12 | 142000b20494a |
13 | 69195b0a9976 |
14 | 2d75539a14dc |
15 | 15c6d693c05a |
hex | aecc31ce84a |
12012002011210 has 32 divisors (see below), whose sum is σ = 22150772605584. Its totient is φ = 4687226880000.
The previous prime is 12012002011103. The next prime is 12012002011213. The reversal of 12012002011210 is 1211020021021.
It can be written as a sum of positive squares in 8 ways, for example, as 5429324068281 + 6582677942929 = 2330091^2 + 2565673^2 .
It is not an unprimeable number, because it can be changed into a prime (12012002011213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3842410 + ... + 6228010.
Almost surely, 212012002011210 is an apocalyptic number.
12012002011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12012002011210 is a deficient number, since it is larger than the sum of its proper divisors (10138770594374).
12012002011210 is a wasteful number, since it uses less digits than its factorization.
12012002011210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2397930.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12012002011210 its reverse (1211020021021), we get a palindrome (13223022032231).
The spelling of 12012002011210 in words is "twelve trillion, twelve billion, two million, eleven thousand, two hundred ten".
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