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2101130230321 = 5297609165123
BaseRepresentation
bin11110100100110101000…
…111101111101000110001
321102212101101012211202001
4132210311013233220301
5233411103314332241
64245125040454001
7304541652164503
oct36446507575061
97385341184661
102101130230321
117400a2269731
1229b26831a301
1312319c27a545
14739a3a7bd73
15399c6570431
hex1e9351efa31

2101130230321 has 8 divisors (see below), whose sum is σ = 2101904191584. Its totient is φ = 2100356422080.

The previous prime is 2101130230273. The next prime is 2101130230361. The reversal of 2101130230321 is 1230320311012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101130230321 - 215 = 2101130197553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101130230361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32231466 + ... + 32296588.

It is an arithmetic number, because the mean of its divisors is an integer number (262738023948).

Almost surely, 22101130230321 is an apocalyptic number.

It is an amenable number.

2101130230321 is a deficient number, since it is larger than the sum of its proper divisors (773961263).

2101130230321 is an equidigital number, since it uses as much as digits as its factorization.

2101130230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76511.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2101130230321 its reverse (1230320311012), we get a palindrome (3331450541333).

The spelling of 2101130230321 in words is "two trillion, one hundred one billion, one hundred thirty million, two hundred thirty thousand, three hundred twenty-one".

Divisors: 1 5297 6091 65123 32264027 344956531 396664193 2101130230321