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30405330503241 = 340134301736847
BaseRepresentation
bin1101110100111010010101…
…11011001000011001001001
310222122201110202112202020220
412322131022323020121021
512441130104102100431
6144400003242340253
76255466302000051
oct672351273103111
9128581422482226
1030405330503241
119762912449431
1234b090b7ba689
1313c7297227005
147718a9484561
1537ada4660b96
hex1ba74aec8649

30405330503241 has 16 divisors (see below), whose sum is σ = 40642779034368. Its totient is φ = 20219054240000.

The previous prime is 30405330503221. The next prime is 30405330503291. The reversal of 30405330503241 is 14230503350403.

It is a cyclic number.

It is not a de Polignac number, because 30405330503241 - 222 = 30405326308937 is a prime.

It is a super-2 number, since 2×304053305032412 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30405330503201) 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 15 ways as a sum of consecutive naturals, for example, 40895680 + ... + 41632526.

It is an arithmetic number, because the mean of its divisors is an integer number (2540173689648).

Almost surely, 230405330503241 is an apocalyptic number.

It is an amenable number.

30405330503241 is a deficient number, since it is larger than the sum of its proper divisors (10237448531127).

30405330503241 is a wasteful number, since it uses less digits than its factorization.

30405330503241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771552.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 30405330503241 its reverse (14230503350403), we get a palindrome (44635833853644).

The spelling of 30405330503241 in words is "thirty trillion, four hundred five billion, three hundred thirty million, five hundred three thousand, two hundred forty-one".

Divisors: 1 3 401 1203 34301 102903 736847 2210541 13754701 41264103 295475647 886426941 25274588947 75823766841 10135110167747 30405330503241