Base | Representation |
---|---|
bin | 11101010001110101001… |
… | …101010100110101101110 |
3 | 21010100100111220001212120 |
4 | 131101311031110311232 |
5 | 230431044321401110 |
6 | 4140145525013410 |
7 | 265235340233400 |
oct | 35216515246556 |
9 | 7110314801776 |
10 | 2012011122030 |
11 | 70631a909618 |
12 | 285b36554266 |
13 | 117968ac1380 |
14 | 6d54bb64b70 |
15 | 3750c6e8870 |
hex | 1d475354d6e |
2012011122030 has 96 divisors (see below), whose sum is σ = 6049299430944. Its totient is φ = 424512232704.
The previous prime is 2012011122029. The next prime is 2012011122091. The reversal of 2012011122030 is 302211102102.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 52623777 + ... + 52661996.
It is an arithmetic number, because the mean of its divisors is an integer number (63013535739).
Almost surely, 22012011122030 is an apocalyptic number.
2012011122030 is an abundant number, since it is smaller than the sum of its proper divisors (4037288308914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012011122030 is a wasteful number, since it uses less digits than its factorization.
2012011122030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105285810 (or 105285803 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 2012011122030 its reverse (302211102102), we get a palindrome (2314222224132).
It can be divided in two parts, 201201 and 1122030, that added together give a palindrome (1323231).
The spelling of 2012011122030 in words is "two trillion, twelve billion, eleven million, one hundred twenty-two thousand, thirty".
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