Base | Representation |
---|---|
bin | 11101010001111011110… |
… | …100110010101000111010 |
3 | 21010100122020202220112222 |
4 | 131101323310302220322 |
5 | 230431311231143002 |
6 | 4140204532204042 |
7 | 265241155626614 |
oct | 35217364625072 |
9 | 7110566686488 |
10 | 2012122131002 |
11 | 70637753a275 |
12 | 285b67769622 |
13 | 117985abaa59 |
14 | 6d55c7bddb4 |
15 | 375173251a2 |
hex | 1d47bd32a3a |
2012122131002 has 8 divisors (see below), whose sum is σ = 3018192214356. Its totient is φ = 1006058059552.
The previous prime is 2012122130987. The next prime is 2012122131031. The reversal of 2012122131002 is 2001312212102.
It can be written as a sum of positive squares in 2 ways, for example, as 1928484912601 + 83637218401 = 1388699^2 + 289201^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543833 + ... + 2078460.
Almost surely, 22012122131002 is an apocalyptic number.
2012122131002 is a deficient number, since it is larger than the sum of its proper divisors (1006070083354).
2012122131002 is a wasteful number, since it uses less digits than its factorization.
2012122131002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3005952.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 2012122131002 its reverse (2001312212102), we get a palindrome (4013434343104).
The spelling of 2012122131002 in words is "two trillion, twelve billion, one hundred twenty-two million, one hundred thirty-one thousand, two".
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