Base | Representation |
---|---|
bin | 11101010001110101111… |
… | …011000001011001001001 |
3 | 21010100101100102122221011 |
4 | 131101311323001121021 |
5 | 230431110403213001 |
6 | 4140151033443521 |
7 | 265235544114454 |
oct | 35216573013111 |
9 | 7110340378834 |
10 | 2012023101001 |
11 | 7063266505a1 |
12 | 285b3a5705a1 |
13 | 11796b426914 |
14 | 6d54d5a249b |
15 | 3750d7b2d51 |
hex | 1d475ec1649 |
2012023101001 has 16 divisors (see below), whose sum is σ = 2061518747904. Its totient is φ = 1962651688704.
The previous prime is 2012023100947. The next prime is 2012023101017. The reversal of 2012023101001 is 1001013202102.
It is not a de Polignac number, because 2012023101001 - 219 = 2012022576713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012023101701) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206504736 + ... + 206514478.
It is an arithmetic number, because the mean of its divisors is an integer number (128844921744).
Almost surely, 22012023101001 is an apocalyptic number.
It is an amenable number.
2012023101001 is a deficient number, since it is larger than the sum of its proper divisors (49495646903).
2012023101001 is an equidigital number, since it uses as much as digits as its factorization.
2012023101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15600.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 2012023101001 its reverse (1001013202102), we get a palindrome (3013036303103).
The spelling of 2012023101001 in words is "two trillion, twelve billion, twenty-three million, one hundred one thousand, one".
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