Base | Representation |
---|---|
bin | 11101010001110100100… |
… | …011010100101001101011 |
3 | 21010100022202011122212110 |
4 | 131101310203110221223 |
5 | 230431034012024321 |
6 | 4140144453013403 |
7 | 265235144524026 |
oct | 35216443245153 |
9 | 7110282148773 |
10 | 2012000111211 |
11 | 706314678a72 |
12 | 285b32924263 |
13 | 1179667376ac |
14 | 6d54a4da1bd |
15 | 3750b771176 |
hex | 1d4748d4a6b |
2012000111211 has 8 divisors (see below), whose sum is σ = 2682684820480. Its totient is φ = 1341324404712.
The previous prime is 2012000111203. The next prime is 2012000111221. The reversal of 2012000111211 is 1121110002102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012000111211 - 23 = 2012000111203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012000111201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710715 + ... + 2636388.
It is an arithmetic number, because the mean of its divisors is an integer number (335335602560).
Almost surely, 22012000111211 is an apocalyptic number.
2012000111211 is a deficient number, since it is larger than the sum of its proper divisors (670684709269).
2012000111211 is a wasteful number, since it uses less digits than its factorization.
2012000111211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4501385.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2012000111211 its reverse (1121110002102), we get a palindrome (3133110113313).
The spelling of 2012000111211 in words is "two trillion, twelve billion, one hundred eleven thousand, two hundred eleven".
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