Base | Representation |
---|---|
bin | 11101010010000001000… |
… | …100000011111101101010 |
3 | 21010100212101011010212112 |
4 | 131102001010003331222 |
5 | 230432001231121302 |
6 | 4140221352042322 |
7 | 265243303651424 |
oct | 35220104037552 |
9 | 7110771133775 |
10 | 2012210020202 |
11 | 706412109778 |
12 | 285b910933a2 |
13 | 11799b080cb5 |
14 | 6d56a33b814 |
15 | 3751edd6552 |
hex | 1d481103f6a |
2012210020202 has 8 divisors (see below), whose sum is σ = 3195862973316. Its totient is φ = 946922362432.
The previous prime is 2012210020199. The next prime is 2012210020207. The reversal of 2012210020202 is 2020200122102.
It can be written as a sum of positive squares in 2 ways, for example, as 1947445369081 + 64764651121 = 1395509^2 + 254489^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2012210020207) 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, 29591323793 + ... + 29591323860.
Almost surely, 22012210020202 is an apocalyptic number.
2012210020202 is a deficient number, since it is larger than the sum of its proper divisors (1183652953114).
2012210020202 is a wasteful number, since it uses less digits than its factorization.
2012210020202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59182647672.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2012210020202 its reverse (2020200122102), we get a palindrome (4032410142304).
The spelling of 2012210020202 in words is "two trillion, twelve billion, two hundred ten million, twenty thousand, two hundred two".
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