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1302330202013 = 1910276817519
BaseRepresentation
bin10010111100111000111…
…011011101011110011101
311121111112122000222110102
4102330320323131132131
5132314133012431023
62434140543550445
7163042646032301
oct22747073353635
94544478028412
101302330202013
114623514a1485
121904978bb425
1395a69ab54b9
1447066c39d01
1523d237b0628
hex12f38edd79d

1302330202013 has 4 divisors (see below), whose sum is σ = 1302337210560. Its totient is φ = 1302323193468.

The previous prime is 1302330201961. The next prime is 1302330202021. The reversal of 1302330202013 is 3102020332031.

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 1302330202013 - 226 = 1302263093149 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 (1302330202073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3217733 + ... + 3599786.

It is an arithmetic number, because the mean of its divisors is an integer number (325584302640).

Almost surely, 21302330202013 is an apocalyptic number.

It is an amenable number.

1302330202013 is a deficient number, since it is larger than the sum of its proper divisors (7008547).

1302330202013 is an equidigital number, since it uses as much as digits as its factorization.

1302330202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008546.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1302330202013 its reverse (3102020332031), we get a palindrome (4404350534044).

The spelling of 1302330202013 in words is "one trillion, three hundred two billion, three hundred thirty million, two hundred two thousand, thirteen".

Divisors: 1 191027 6817519 1302330202013