Base | Representation |
---|---|
bin | 11101010001110100101… |
… | …010100110101101101010 |
3 | 21010100022212202122111211 |
4 | 131101310222212231222 |
5 | 230431040004121302 |
6 | 4140145001543334 |
7 | 265235166664426 |
oct | 35216452465552 |
9 | 7110285678454 |
10 | 2012002020202 |
11 | 706315762249 |
12 | 285b334a4b4a |
13 | 117966c55585 |
14 | 6d54a875b86 |
15 | 3750b9ebad7 |
hex | 1d474aa6b6a |
2012002020202 has 16 divisors (see below), whose sum is σ = 3023133594624. Its totient is φ = 1004291190000.
The previous prime is 2012002020191. The next prime is 2012002020209. The reversal of 2012002020202 is 2020202002102.
It is a super-2 number, since 2×20120020202022 (a number of 25 digits) contains 22 as substring.
2012002020202 is a modest number, since divided by 2020202 gives 20120 as remainder.
It is not an unprimeable number, because it can be changed into a prime (2012002020209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11461452 + ... + 11635672.
It is an arithmetic number, because the mean of its divisors is an integer number (188945849664).
Almost surely, 22012002020202 is an apocalyptic number.
2012002020202 is a deficient number, since it is larger than the sum of its proper divisors (1011131574422).
2012002020202 is a wasteful number, since it uses less digits than its factorization.
2012002020202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184005.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 2012002020202 its reverse (2020202002102), we get a palindrome (4032204022304).
The spelling of 2012002020202 in words is "two trillion, twelve billion, two million, twenty thousand, two hundred two".
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