Base | Representation |
---|---|
bin | 11101010010000000100… |
… | …101110110100111010001 |
3 | 21010100211211020211001012 |
4 | 131102000211312213101 |
5 | 230431442214214301 |
6 | 4140220510220305 |
7 | 265243146440105 |
oct | 35220045664721 |
9 | 7110754224035 |
10 | 2012202101201 |
11 | 7064086a0046 |
12 | 285b8a4b4695 |
13 | 11799953a6b6 |
14 | 6d569279905 |
15 | 3751e36eebb |
hex | 1d4809769d1 |
2012202101201 has 12 divisors (see below), whose sum is σ = 2081228327388. Its totient is φ = 1945347872832.
The previous prime is 2012202101183. The next prime is 2012202101227. The reversal of 2012202101201 is 1021012022102.
It can be written as a sum of positive squares in 6 ways, for example, as 6511683025 + 2005690418176 = 80695^2 + 1416224^2 .
It is not a de Polignac number, because 2012202101201 - 26 = 2012202101137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012202101281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4466066 + ... + 4895931.
It is an arithmetic number, because the mean of its divisors is an integer number (173435693949).
Almost surely, 22012202101201 is an apocalyptic number.
It is an amenable number.
2012202101201 is a deficient number, since it is larger than the sum of its proper divisors (69026226187).
2012202101201 is an equidigital number, since it uses as much as digits as its factorization.
2012202101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9362228 (or 9362191 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2012202101201 its reverse (1021012022102), we get a palindrome (3033214123303).
The spelling of 2012202101201 in words is "two trillion, twelve billion, two hundred two million, one hundred one thousand, two hundred one".
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