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11230135030021 = 83140879604801
BaseRepresentation
bin1010001101101011100000…
…1101011001000100000101
31110202120221102022111112211
42203122320031121010011
52432443304031430041
635515015223543421
72236231133516605
oct243327015310405
943676842274484
1011230135030021
11363a7455011a6
1213145855bab71
13635cc6a9542b
142ab7819b0c05
151471c552b481
hexa36b8359105

11230135030021 has 8 divisors (see below), whose sum is σ = 11366245848384. Its totient is φ = 11094043449600.

The previous prime is 11230135030019. The next prime is 11230135030087. The reversal of 11230135030021 is 12003053103211.

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 11230135030021 - 21 = 11230135030019 is a prime.

It is a super-2 number, since 2×112301350300212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11230135029974 and 11230135030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230135030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3633180 + ... + 5971621.

It is an arithmetic number, because the mean of its divisors is an integer number (1420780731048).

Almost surely, 211230135030021 is an apocalyptic number.

It is an amenable number.

11230135030021 is a deficient number, since it is larger than the sum of its proper divisors (136110818363).

11230135030021 is an equidigital number, since it uses as much as digits as its factorization.

11230135030021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9618971.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 11230135030021 its reverse (12003053103211), we get a palindrome (23233188133232).

The spelling of 11230135030021 in words is "eleven trillion, two hundred thirty billion, one hundred thirty-five million, thirty thousand, twenty-one".

Divisors: 1 83 14087 1169221 9604801 797198483 135302831687 11230135030021