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2012331311241 = 317431098418493
BaseRepresentation
bin11101010010001000010…
…010110000000010001001
321010101011211101100220020
4131102020102300002021
5230432223303424431
64140241403451053
7265246305630546
oct35221022600211
97111154340806
102012331311241
117064746224a9
12286005826a89
131179ba23a744
146d57c4b1bcd
153752a894696
hex1d4884b0089

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".

Divisors: 1 3 17 43 51 109 129 327 731 1853 2193 4687 5559 14061 79679 239037 8418493 25255479 143114381 361995199 429343143 917615737 1085985597 2752847211 6153918383 15599467529 18461755149 39457476691 46798402587 118372430073 670777103747 2012331311241