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30440335121235 = 345135781640099
BaseRepresentation
bin1101110101111011100010…
…10111001001101101010011
310222210001211021220120220000
412322331301113021231103
512442213301242334420
6144424032533021043
76261145611225654
oct672756127115523
9128701737816800
1030440335121235
119776745663a96
1234b765a784783
1313ca6853a6920
1477346a43352b
1537bc52804690
hex1baf715c9b53

30440335121235 has 40 divisors (see below), whose sum is σ = 58764589976400. Its totient is φ = 14986011134016.

The previous prime is 30440335121197. The next prime is 30440335121263. The reversal of 30440335121235 is 53212153304403.

30440335121235 is a `hidden beast` number, since 3 + 0 + 4 + 403 + 3 + 5 + 1 + 212 + 35 = 666.

It is not a de Polignac number, because 30440335121235 - 26 = 30440335121171 is a prime.

It is a super-2 number, since 2×304403351212352 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30440335121235.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2890814785 + ... + 2890825314.

It is an arithmetic number, because the mean of its divisors is an integer number (1469114749410).

Almost surely, 230440335121235 is an apocalyptic number.

30440335121235 is a deficient number, since it is larger than the sum of its proper divisors (28324254855165).

30440335121235 is a wasteful number, since it uses less digits than its factorization.

30440335121235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781640129 (or 5781640120 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 30440335121235 its reverse (53212153304403), we get a palindrome (83652488425638).

The spelling of 30440335121235 in words is "thirty trillion, four hundred forty billion, three hundred thirty-five million, one hundred twenty-one thousand, two hundred thirty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 81 117 135 195 351 405 585 1053 1755 5265 5781640099 17344920297 28908200495 52034760891 75161321287 86724601485 156104282673 225483963861 260173804455 375806606435 468312848019 676451891583 780521413365 1127419819305 2029355674749 2341564240095 3382259457915 6088067024247 10146778373745 30440335121235