Base | Representation |
---|---|
bin | 11101010010001000010… |
… | …010110000000010001001 |
3 | 21010101011211101100220020 |
4 | 131102020102300002021 |
5 | 230432223303424431 |
6 | 4140241403451053 |
7 | 265246305630546 |
oct | 35221022600211 |
9 | 7111154340806 |
10 | 2012331311241 |
11 | 7064746224a9 |
12 | 286005826a89 |
13 | 1179ba23a744 |
14 | 6d57c4b1bcd |
15 | 3752a894696 |
hex | 1d4884b0089 |
2012331311241 has 32 divisors (see below), whose sum is σ = 2933676789120. Its totient is φ = 1221960950784.
The previous prime is 2012331311233. The next prime is 2012331311267. The reversal of 2012331311241 is 1421131332102.
It is not a de Polignac number, because 2012331311241 - 23 = 2012331311233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2012331313241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3970210 + ... + 4448283.
It is an arithmetic number, because the mean of its divisors is an integer number (91677399660).
Almost surely, 22012331311241 is an apocalyptic number.
It is an amenable number.
2012331311241 is a deficient number, since it is larger than the sum of its proper divisors (921345477879).
2012331311241 is a wasteful number, since it uses less digits than its factorization.
2012331311241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8418665.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 2012331311241 its reverse (1421131332102), we get a palindrome (3433462643343).
The spelling of 2012331311241 in words is "two trillion, twelve billion, three hundred thirty-one million, three hundred eleven thousand, two hundred forty-one".
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