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3112413334021 = 7913939328439
BaseRepresentation
bin101101010010101010010…
…010101000101000000101
3102000112200102210022201201
4231102222102220220011
5401443210303142041
610341453431222501
7440602334554555
oct55225222505005
912015612708651
103112413334021
11a9aa70206412
12423258b17a31
131976650039b4
14aa8da80b165
1555e63648631
hex2d4aa4a8a05

3112413334021 has 4 divisors (see below), whose sum is σ = 3112452741600. Its totient is φ = 3112373926444.

The previous prime is 3112413333983. The next prime is 3112413334057. The reversal of 3112413334021 is 1204333142113.

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 a cyclic number.

It is not a de Polignac number, because 3112413334021 - 27 = 3112413333893 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 (3112413334421) 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, 19585081 + ... + 19743358.

It is an arithmetic number, because the mean of its divisors is an integer number (778113185400).

Almost surely, 23112413334021 is an apocalyptic number.

It is an amenable number.

3112413334021 is a deficient number, since it is larger than the sum of its proper divisors (39407579).

3112413334021 is an equidigital number, since it uses as much as digits as its factorization.

3112413334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39407578.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 3112413334021 its reverse (1204333142113), we get a palindrome (4316746476134).

The spelling of 3112413334021 in words is "three trillion, one hundred twelve billion, four hundred thirteen million, three hundred thirty-four thousand, twenty-one".

Divisors: 1 79139 39328439 3112413334021