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30120333466613 = 133299702318499
BaseRepresentation
bin1101101100100111011111…
…10001101101101111110101
310221122110211211100020011212
412312103233301231233311
512421442420331412423
6144021031251011205
76226056641105405
oct666235761555765
9127573754306155
1030120333466613
119662a64008615
123465632899b05
1313a6448741230
14761b90ad8805
1537377419e578
hex1b64efc6dbf5

30120333466613 has 8 divisors (see below), whose sum is σ = 32447114700000. Its totient is φ = 27794956876848.

The previous prime is 30120333466543. The next prime is 30120333466633. The reversal of 30120333466613 is 31666433302103.

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 30120333466613 - 28 = 30120333466357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120333466633) 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, 351116363 + ... + 351202136.

It is an arithmetic number, because the mean of its divisors is an integer number (4055889337500).

Almost surely, 230120333466613 is an apocalyptic number.

It is an amenable number.

30120333466613 is a deficient number, since it is larger than the sum of its proper divisors (2326781233387).

30120333466613 is a wasteful number, since it uses less digits than its factorization.

30120333466613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702321811.

The product of its (nonzero) digits is 419904, while the sum is 41.

Adding to 30120333466613 its reverse (31666433302103), we get a palindrome (61786766768716).

The spelling of 30120333466613 in words is "thirty trillion, one hundred twenty billion, three hundred thirty-three million, four hundred sixty-six thousand, six hundred thirteen".

Divisors: 1 13 3299 42887 702318499 9130140487 2316948728201 30120333466613