Base | Representation |
---|---|
bin | 11101010001110101001… |
… | …101001111110000010000 |
3 | 21010100100111212000022002 |
4 | 131101311031033300100 |
5 | 230431044320214300 |
6 | 4140145524333132 |
7 | 265235340115562 |
oct | 35216515176020 |
9 | 7110314760262 |
10 | 2012011101200 |
11 | 70631a8a4a01 |
12 | 285b365441a8 |
13 | 117968ab4a49 |
14 | 6d54bb5b332 |
15 | 3750c6e25d5 |
hex | 1d47534fc10 |
2012011101200 has 30 divisors (see below), whose sum is σ = 4833856671594. Its totient is φ = 804804440320.
The previous prime is 2012011101187. The next prime is 2012011101209. The reversal of 2012011101200 is 21011102102.
It can be written as a sum of positive squares in 3 ways, for example, as 60916163344 + 1951094937856 = 246812^2 + 1396816^2 .
It is not an unprimeable number, because it can be changed into a prime (2012011101209) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2515013477 + ... + 2515014276.
Almost surely, 22012011101200 is an apocalyptic number.
2012011101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2012011101200 is an abundant number, since it is smaller than the sum of its proper divisors (2821845570394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012011101200 is a wasteful number, since it uses less digits than its factorization.
2012011101200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5030027771 (or 5030027760 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2012011101200 its reverse (21011102102), we get a palindrome (2033022203302).
The spelling of 2012011101200 in words is "two trillion, twelve billion, eleven million, one hundred one thousand, two hundred".
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