Base | Representation |
---|---|
bin | 11101010010001100101… |
… | …000111011100001100111 |
3 | 21010101100220121020120212 |
4 | 131102030220323201213 |
5 | 230432400440444333 |
6 | 4140252530450035 |
7 | 265251152520416 |
oct | 35221450734147 |
9 | 7111326536525 |
10 | 2012404234343 |
11 | 7065017aa728 |
12 | 28602613391b |
13 | 1179cc3908c9 |
14 | 6d58805547d |
15 | 37531e9b448 |
hex | 1d48ca3b867 |
2012404234343 has 16 divisors (see below), whose sum is σ = 2059455476736. Its totient is φ = 1965533525280.
The previous prime is 2012404234331. The next prime is 2012404234349. The reversal of 2012404234343 is 3434324042102.
It is not a de Polignac number, because 2012404234343 - 212 = 2012404230247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012404234349) 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, 47170580 + ... + 47213222.
It is an arithmetic number, because the mean of its divisors is an integer number (128715967296).
Almost surely, 22012404234343 is an apocalyptic number.
2012404234343 is a deficient number, since it is larger than the sum of its proper divisors (47051242393).
2012404234343 is a wasteful number, since it uses less digits than its factorization.
2012404234343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44734.
The product of its (nonzero) digits is 55296, while the sum is 32.
Adding to 2012404234343 its reverse (3434324042102), we get a palindrome (5446728276445).
The spelling of 2012404234343 in words is "two trillion, twelve billion, four hundred four million, two hundred thirty-four thousand, three hundred forty-three".
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