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1303140032013 = 31034217281657
BaseRepresentation
bin10010111101101001001…
…100101101111000001101
311121120122001212121101010
4102331221030231320031
5132322312322011023
62434353153235433
7163102011336561
oct22755114557015
94546561777333
101303140032013
11462727636776
12190682b62b79
1395b687ca751
14471026036a1
1523d6e92a093
hex12f6932de0d

1303140032013 has 8 divisors (see below), whose sum is σ = 1754389169728. Its totient is φ = 860325457824.

The previous prime is 1303140032011. The next prime is 1303140032023. The reversal of 1303140032013 is 3102300413031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1303140032013 - 21 = 1303140032011 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 (1303140032011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108640520 + ... + 2108641137.

It is an arithmetic number, because the mean of its divisors is an integer number (219298646216).

Almost surely, 21303140032013 is an apocalyptic number.

It is an amenable number.

1303140032013 is a deficient number, since it is larger than the sum of its proper divisors (451249137715).

1303140032013 is a wasteful number, since it uses less digits than its factorization.

1303140032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217281763.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1303140032013 its reverse (3102300413031), we get a palindrome (4405440445044).

The spelling of 1303140032013 in words is "one trillion, three hundred three billion, one hundred forty million, thirty-two thousand, thirteen".

Divisors: 1 3 103 309 4217281657 12651844971 434380010671 1303140032013