Base | Representation |
---|---|
bin | 11101010001110101001… |
… | …100111110011001010101 |
3 | 21010100100111201101202210 |
4 | 131101311030332121111 |
5 | 230431044310430401 |
6 | 4140145523024033 |
7 | 265235336401362 |
oct | 35216514763125 |
9 | 7110314641683 |
10 | 2012011030101 |
11 | 70631a856546 |
12 | 285b3650b019 |
13 | 117968a8b587 |
14 | 6d54bb3d469 |
15 | 3750c6cb4d6 |
hex | 1d47533e655 |
2012011030101 has 16 divisors (see below), whose sum is σ = 2705196824064. Its totient is φ = 1330129772544.
The previous prime is 2012011029989. The next prime is 2012011030129. The reversal of 2012011030101 is 1010301102102.
It is a de Polignac number, because none of the positive numbers 2k-2012011030101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012011035101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5679216 + ... + 6023081.
It is an arithmetic number, because the mean of its divisors is an integer number (169074801504).
Almost surely, 22012011030101 is an apocalyptic number.
It is an amenable number.
2012011030101 is a deficient number, since it is larger than the sum of its proper divisors (693185793963).
2012011030101 is a wasteful number, since it uses less digits than its factorization.
2012011030101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11702780.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 2012011030101 its reverse (1010301102102), we get a palindrome (3022312132203).
The spelling of 2012011030101 in words is "two trillion, twelve billion, eleven million, thirty thousand, one hundred one".
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