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212313010340433 = 370771003446811
BaseRepresentation
bin110000010001100011111001…
…100100000000001001010001
31000211201220222201212221222110
4300101203321210000021101
5210312014021121343213
62031315130033255533
762502052214325312
oct6021437144001121
91024656881787873
10212313010340433
1161716495391812
121b98b8257045a9
13916105305c852
143a6000c602609
151982b369645c3
hexc118f9900251

212313010340433 has 4 divisors (see below), whose sum is σ = 283084013787248. Its totient is φ = 141542006893620.

The previous prime is 212313010340419. The next prime is 212313010340441. The reversal of 212313010340433 is 334043010313212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 212313010340433 - 217 = 212313010209361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212313010340433.

It is not an unprimeable number, because it can be changed into a prime (212313010340633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35385501723403 + ... + 35385501723408.

It is an arithmetic number, because the mean of its divisors is an integer number (70771003446812).

Almost surely, 2212313010340433 is an apocalyptic number.

It is an amenable number.

212313010340433 is a deficient number, since it is larger than the sum of its proper divisors (70771003446815).

212313010340433 is an equidigital number, since it uses as much as digits as its factorization.

212313010340433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70771003446814.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 212313010340433 its reverse (334043010313212), we get a palindrome (546356020653645).

The spelling of 212313010340433 in words is "two hundred twelve trillion, three hundred thirteen billion, ten million, three hundred forty thousand, four hundred thirty-three".

Divisors: 1 3 70771003446811 212313010340433